chore: revert function name

Author: mateusfccp

json_serializable/lib/src/enum_utils.dart

@@ -34,7 +34,7 @@ bool? enumFieldWithNullInEncodeMap(DartType targetType) {
   return enumMap.values.contains(null);
 }
 
-String? enumMapsFromType(
+String? enumValueMapFromType(
   DartType targetType, {
   bool nullWithNoAnnotation = false,
 }) {

json_serializable/lib/src/json_enum_generator.dart

@@ -26,7 +26,7 @@ class JsonEnumGenerator extends GeneratorForAnnotation<JsonEnum> {
     }
 
     final value =
-        enumMapsFromType(element.thisType, nullWithNoAnnotation: true);
+        enumValueMapFromType(element.thisType, nullWithNoAnnotation: true);
 
     return [
       if (value != null) value,

json_serializable/lib/src/type_helpers/enum_helper.dart

@@ -21,7 +21,7 @@ class EnumHelper extends TypeHelper<TypeHelperContextWithConfig> {
     String expression,
     TypeHelperContextWithConfig context,
   ) {
-    final memberContent = enumMapsFromType(targetType);
+    final memberContent = enumValueMapFromType(targetType);
 
     if (memberContent == null) {
       return null;
@@ -44,7 +44,7 @@ class EnumHelper extends TypeHelper<TypeHelperContextWithConfig> {
     TypeHelperContextWithConfig context,
     bool defaultProvided,
   ) {
-    final memberContent = enumMapsFromType(targetType);
+    final memberContent = enumValueMapFromType(targetType);
 
     if (memberContent == null) {
       return null;