gotd: update to layer 218

pkg/gotd/telegram/query/internal/itergen/_template/gen.tmpl

@@ -101,9 +101,8 @@ func (b *{{ $.Name }}QueryBuilder) {{ $mapping.Arg.OriginalName }}({{ $mapping.A
 {{- end }}{{- end }}
 
 {{ range $f := $.AdditionalParams }}
-// {{ $f.OriginalName }} sets {{ $f.OriginalName }} field of {{ $.Name }} query.
-func (b *{{ $.Name }}QueryBuilder) {{ $f.OriginalName }}(param{{ $f.OriginalName }} {{ $f.Type }}) *{{ $.Name }}QueryBuilder {
-    b.req.{{ $f.OriginalName }} = param{{ $f.OriginalName }}
+// {{ $f.MethodName }} sets {{ $f.OriginalName }} field of {{ $.Name }} query.
+func (b *{{ $.Name }}QueryBuilder) {{ $f.MethodName }}(param{{ $f.OriginalName }} {{ $f.Type }}) *{{ $.Name }}QueryBuilder {    b.req.{{ $f.OriginalName }} = param{{ $f.OriginalName }}
     return b
 }
 {{ end }}

pkg/gotd/telegram/query/internal/itergen/method.go

@@ -16,15 +16,24 @@ type Param struct {
 	OriginalName string
 	// Go type.
 	Type string
+	// MethodName to use.
+	MethodName string
 }
 
 func varToParam(field *types.Var) Param {
 	fieldName := field.Name()
 	fieldName = strings.ToLower(fieldName[:1]) + fieldName[1:]
+	originalName := field.Name()
+	methodName := originalName
+	if methodName == "Query" {
+		// HACK: fix conflict.
+		methodName = "Set" + methodName
+	}
 	return Param{
 		Name:         fieldName,
-		OriginalName: field.Name(),
+		OriginalName: originalName,
 		Type:         genutil.PrintType(field.Type()),
+		MethodName:   methodName,
 	}
 }