Bump github.com/mattermost/mattermost-server/v6 from 6.1.0 to 6.3.0 (#1686)

Bumps [github.com/mattermost/mattermost-server/v6](https://github.com/mattermost/mattermost-server) from 6.1.0 to 6.3.0.
- [Release notes](https://github.com/mattermost/mattermost-server/releases)
- [Changelog](https://github.com/mattermost/mattermost-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mattermost/mattermost-server/compare/v6.1.0...v6.3.0)

---
updated-dependencies:
- dependency-name: github.com/mattermost/mattermost-server/v6
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

1 files changed, 250 insertions, 0 deletions

diff --git a/vendor/github.com/vmihailenco/msgpack/v5/decode_value.go b/vendor/github.com/vmihailenco/msgpack/v5/decode_value.go
new file mode 100644
index 00000000..d2ff2aea
--- /dev/null
+++ b/vendor/github.com/vmihailenco/msgpack/v5/decode_value.go
@@ -0,0 +1,250 @@
+package msgpack
+
+import (
+	"encoding"
+	"errors"
+	"fmt"
+	"reflect"
+)
+
+var (
+	interfaceType = reflect.TypeOf((*interface{})(nil)).Elem()
+	stringType    = reflect.TypeOf((*string)(nil)).Elem()
+)
+
+var valueDecoders []decoderFunc
+
+//nolint:gochecknoinits
+func init() {
+	valueDecoders = []decoderFunc{
+		reflect.Bool:          decodeBoolValue,
+		reflect.Int:           decodeInt64Value,
+		reflect.Int8:          decodeInt64Value,
+		reflect.Int16:         decodeInt64Value,
+		reflect.Int32:         decodeInt64Value,
+		reflect.Int64:         decodeInt64Value,
+		reflect.Uint:          decodeUint64Value,
+		reflect.Uint8:         decodeUint64Value,
+		reflect.Uint16:        decodeUint64Value,
+		reflect.Uint32:        decodeUint64Value,
+		reflect.Uint64:        decodeUint64Value,
+		reflect.Float32:       decodeFloat32Value,
+		reflect.Float64:       decodeFloat64Value,
+		reflect.Complex64:     decodeUnsupportedValue,
+		reflect.Complex128:    decodeUnsupportedValue,
+		reflect.Array:         decodeArrayValue,
+		reflect.Chan:          decodeUnsupportedValue,
+		reflect.Func:          decodeUnsupportedValue,
+		reflect.Interface:     decodeInterfaceValue,
+		reflect.Map:           decodeMapValue,
+		reflect.Ptr:           decodeUnsupportedValue,
+		reflect.Slice:         decodeSliceValue,
+		reflect.String:        decodeStringValue,
+		reflect.Struct:        decodeStructValue,
+		reflect.UnsafePointer: decodeUnsupportedValue,
+	}
+}
+
+func getDecoder(typ reflect.Type) decoderFunc {
+	if v, ok := typeDecMap.Load(typ); ok {
+		return v.(decoderFunc)
+	}
+	fn := _getDecoder(typ)
+	typeDecMap.Store(typ, fn)
+	return fn
+}
+
+func _getDecoder(typ reflect.Type) decoderFunc {
+	kind := typ.Kind()
+
+	if kind == reflect.Ptr {
+		if _, ok := typeDecMap.Load(typ.Elem()); ok {
+			return ptrValueDecoder(typ)
+		}
+	}
+
+	if typ.Implements(customDecoderType) {
+		return nilAwareDecoder(typ, decodeCustomValue)
+	}
+	if typ.Implements(unmarshalerType) {
+		return nilAwareDecoder(typ, unmarshalValue)
+	}
+	if typ.Implements(binaryUnmarshalerType) {
+		return nilAwareDecoder(typ, unmarshalBinaryValue)
+	}
+	if typ.Implements(textUnmarshalerType) {
+		return nilAwareDecoder(typ, unmarshalTextValue)
+	}
+
+	// Addressable struct field value.
+	if kind != reflect.Ptr {
+		ptr := reflect.PtrTo(typ)
+		if ptr.Implements(customDecoderType) {
+			return addrDecoder(nilAwareDecoder(typ, decodeCustomValue))
+		}
+		if ptr.Implements(unmarshalerType) {
+			return addrDecoder(nilAwareDecoder(typ, unmarshalValue))
+		}
+		if ptr.Implements(binaryUnmarshalerType) {
+			return addrDecoder(nilAwareDecoder(typ, unmarshalBinaryValue))
+		}
+		if ptr.Implements(textUnmarshalerType) {
+			return addrDecoder(nilAwareDecoder(typ, unmarshalTextValue))
+		}
+	}
+
+	switch kind {
+	case reflect.Ptr:
+		return ptrValueDecoder(typ)
+	case reflect.Slice:
+		elem := typ.Elem()
+		if elem.Kind() == reflect.Uint8 {
+			return decodeBytesValue
+		}
+		if elem == stringType {
+			return decodeStringSliceValue
+		}
+	case reflect.Array:
+		if typ.Elem().Kind() == reflect.Uint8 {
+			return decodeByteArrayValue
+		}
+	case reflect.Map:
+		if typ.Key() == stringType {
+			switch typ.Elem() {
+			case stringType:
+				return decodeMapStringStringValue
+			case interfaceType:
+				return decodeMapStringInterfaceValue
+			}
+		}
+	}
+
+	return valueDecoders[kind]
+}
+
+func ptrValueDecoder(typ reflect.Type) decoderFunc {
+	decoder := getDecoder(typ.Elem())
+	return func(d *Decoder, v reflect.Value) error {
+		if d.hasNilCode() {
+			if !v.IsNil() {
+				v.Set(reflect.Zero(v.Type()))
+			}
+			return d.DecodeNil()
+		}
+		if v.IsNil() {
+			v.Set(reflect.New(v.Type().Elem()))
+		}
+		return decoder(d, v.Elem())
+	}
+}
+
+func addrDecoder(fn decoderFunc) decoderFunc {
+	return func(d *Decoder, v reflect.Value) error {
+		if !v.CanAddr() {
+			return fmt.Errorf("msgpack: Decode(nonaddressable %T)", v.Interface())
+		}
+		return fn(d, v.Addr())
+	}
+}
+
+func nilAwareDecoder(typ reflect.Type, fn decoderFunc) decoderFunc {
+	if nilable(typ.Kind()) {
+		return func(d *Decoder, v reflect.Value) error {
+			if d.hasNilCode() {
+				return d.decodeNilValue(v)
+			}
+			if v.IsNil() {
+				v.Set(reflect.New(v.Type().Elem()))
+			}
+			return fn(d, v)
+		}
+	}
+
+	return func(d *Decoder, v reflect.Value) error {
+		if d.hasNilCode() {
+			return d.decodeNilValue(v)
+		}
+		return fn(d, v)
+	}
+}
+
+func decodeBoolValue(d *Decoder, v reflect.Value) error {
+	flag, err := d.DecodeBool()
+	if err != nil {
+		return err
+	}
+	v.SetBool(flag)
+	return nil
+}
+
+func decodeInterfaceValue(d *Decoder, v reflect.Value) error {
+	if v.IsNil() {
+		return d.interfaceValue(v)
+	}
+	return d.DecodeValue(v.Elem())
+}
+
+func (d *Decoder) interfaceValue(v reflect.Value) error {
+	vv, err := d.decodeInterfaceCond()
+	if err != nil {
+		return err
+	}
+
+	if vv != nil {
+		if v.Type() == errorType {
+			if vv, ok := vv.(string); ok {
+				v.Set(reflect.ValueOf(errors.New(vv)))
+				return nil
+			}
+		}
+
+		v.Set(reflect.ValueOf(vv))
+	}
+
+	return nil
+}
+
+func decodeUnsupportedValue(d *Decoder, v reflect.Value) error {
+	return fmt.Errorf("msgpack: Decode(unsupported %s)", v.Type())
+}
+
+//------------------------------------------------------------------------------
+
+func decodeCustomValue(d *Decoder, v reflect.Value) error {
+	decoder := v.Interface().(CustomDecoder)
+	return decoder.DecodeMsgpack(d)
+}
+
+func unmarshalValue(d *Decoder, v reflect.Value) error {
+	var b []byte
+
+	d.rec = make([]byte, 0, 64)
+	if err := d.Skip(); err != nil {
+		return err
+	}
+	b = d.rec
+	d.rec = nil
+
+	unmarshaler := v.Interface().(Unmarshaler)
+	return unmarshaler.UnmarshalMsgpack(b)
+}
+
+func unmarshalBinaryValue(d *Decoder, v reflect.Value) error {
+	data, err := d.DecodeBytes()
+	if err != nil {
+		return err
+	}
+
+	unmarshaler := v.Interface().(encoding.BinaryUnmarshaler)
+	return unmarshaler.UnmarshalBinary(data)
+}
+
+func unmarshalTextValue(d *Decoder, v reflect.Value) error {
+	data, err := d.DecodeBytes()
+	if err != nil {
+		return err
+	}
+
+	unmarshaler := v.Interface().(encoding.TextUnmarshaler)
+	return unmarshaler.UnmarshalText(data)
+}