+ golangci-lint run --config .golangci.yml ./...
bson/benchmark_test.go:291:2: Consider preallocating cases with capacity 2 + len(destinations)*len(inputs) (prealloc)
	cases := []testcase{
	^
bson/value_reader_test.go:503:3: Consider preallocating doc with capacity 4 + len(codeWithScope) + 1 (prealloc)
		doc := []byte{0x00, 0x00, 0x00, 0x00}
		^
bson/value_reader_test.go:536:3: Consider preallocating doc with capacity 4 + len(codeWithScope) + 1 (prealloc)
		doc := []byte{0x00, 0x00, 0x00, 0x00}
		^
internal/integration/sessions_test.go:672:4: Consider preallocating valueArgs with capacity 1 + len(paramsValues) (prealloc)
			valueArgs := []reflect.Value{reflect.ValueOf(sc)}
			^
internal/integration/sessions_test.go:678:2: Consider preallocating valueArgs with capacity 1 + len(paramsValues) (prealloc)
	valueArgs := []reflect.Value{reflect.ValueOf(context.Background())}
	^
tag/tag.go:34:6: Consider preallocating set with capacity len(m) (prealloc)
	var set Set
	    ^
x/bsonx/bsoncore/bsoncore_test.go:875:5: Consider preallocating elems with capacity len(elem) * len(tc.elems) (prealloc)
				elems := make([]byte, 0)
				^
x/mongo/driver/auth/speculative_scram_test.go:246:2: Consider preallocating responses with capacity 1 + len(payloads) (prealloc)
	responses := []bsoncore.Document{hello}
	^
x/mongo/driver/integration/scram_test.go:151:7: Consider preallocating values with capacity len(c.mechanisms) (prealloc)
		var values []bsoncore.Value
		    ^
9 issues:
* prealloc: 9