fix(nix): update vendorHash and vendor dir for new deps

vendor/go.mongodb.org/mongo-driver/v2/bson/unmarshal.go

@@ -0,0 +1,90 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package bson
+
+import (
+	"bytes"
+	"fmt"
+)
+
+// Unmarshaler is the interface implemented by types that can unmarshal a BSON
+// document representation of themselves. The input can be assumed to be a valid
+// encoding of a BSON document. UnmarshalBSON must copy the JSON data if it
+// wishes to retain the data after returning.
+//
+// Unmarshaler is only used to unmarshal full BSON documents. To create custom
+// BSON unmarshaling behavior for individual values in a BSON document,
+// implement the ValueUnmarshaler interface instead.
+type Unmarshaler interface {
+	UnmarshalBSON([]byte) error
+}
+
+// ValueUnmarshaler is the interface implemented by types that can unmarshal a
+// BSON value representation of themselves. The input can be assumed to be a
+// valid encoding of a BSON value. UnmarshalBSONValue must copy the BSON value
+// bytes if it wishes to retain the data after returning.
+//
+// ValueUnmarshaler is only used to unmarshal individual values in a BSON
+// document. To create custom BSON unmarshaling behavior for an entire BSON
+// document, implement the Unmarshaler interface instead.
+type ValueUnmarshaler interface {
+	UnmarshalBSONValue(typ byte, data []byte) error
+}
+
+// Unmarshal parses the BSON-encoded data and stores the result in the value
+// pointed to by val. If val is nil or not a pointer, Unmarshal returns an
+// error.
+//
+// When unmarshaling BSON, if the BSON value is null and the Go value is a
+// pointer, the pointer is set to nil without calling UnmarshalBSONValue.
+func Unmarshal(data []byte, val any) error {
+	vr := getBufferedDocumentReader(data)
+	defer putBufferedDocumentReader(vr)
+
+	if l, err := vr.peekLength(); err != nil {
+		return err
+	} else if int(l) != len(data) {
+		return fmt.Errorf("invalid document length")
+	}
+	return unmarshalFromReader(DecodeContext{Registry: defaultRegistry}, vr, val)
+}
+
+// UnmarshalValue parses the BSON value of type t with bson.NewRegistry() and
+// stores the result in the value pointed to by val. If val is nil or not a pointer,
+// UnmarshalValue returns an error.
+func UnmarshalValue(t Type, data []byte, val any) error {
+	vr := newBufferedValueReader(t, data)
+	return unmarshalFromReader(DecodeContext{Registry: defaultRegistry}, vr, val)
+}
+
+// UnmarshalExtJSON parses the extended JSON-encoded data and stores the result
+// in the value pointed to by val. If val is nil or not a pointer, UnmarshalExtJSON
+// returns an error.
+//
+// If canonicalOnly is true, UnmarshalExtJSON returns an error if the Extended
+// JSON was not marshaled in canonical mode.
+//
+// For more information about Extended JSON, see
+// https://www.mongodb.com/docs/manual/reference/mongodb-extended-json/
+func UnmarshalExtJSON(data []byte, canonicalOnly bool, val any) error {
+	ejvr, err := NewExtJSONValueReader(bytes.NewReader(data), canonicalOnly)
+	if err != nil {
+		return err
+	}
+
+	return unmarshalFromReader(DecodeContext{Registry: defaultRegistry}, ejvr, val)
+}
+
+func unmarshalFromReader(dc DecodeContext, vr ValueReader, val any) error {
+	dec := decPool.Get().(*Decoder)
+	defer decPool.Put(dec)
+
+	dec.Reset(vr)
+	dec.dc = dc
+
+	return dec.Decode(val)
+}