t/: rename the required fields bitmap test case

t/generated-code2/test-generated-code2.c

@@ -1600,15 +1600,15 @@ test_alloc_fail (void)
    fields field1 and field129 with positions pos1 and pos2 (no matter what the
    field numbers are), such as (pos1 % 128) == (pos2 % 128). The decoder must
    return NULL instead of incomplete message with field129 missing. */
-static void test_required_fields_bitmap_hashing(void)
+static void test_required_fields_bitmap(void)
 {
   const uint8_t source[] = {
     (1 << 3) | PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED,
     sizeof("hello") - 1,
     'h', 'e', 'l', 'l', 'o'
   };
-  Foo__TestRequiredFieldsHashing128 *msg;
-  msg = foo__test_required_fields_hashing128__unpack(NULL, sizeof(source), source);
+  Foo__TestRequiredFieldsBitmap *msg;
+  msg = foo__test_required_fields_bitmap__unpack(NULL, sizeof(source), source);
   assert (msg == NULL);
 }
 
@@ -1717,7 +1717,7 @@ static Test tests[] =
   { "test free unpacked", test_alloc_free_all },
   { "test alloc failure", test_alloc_fail },
 
-  { "test required_fields_bitmap 128-bit hashing", test_required_fields_bitmap_hashing },
+  { "test required_fields_bitmap", test_required_fields_bitmap },
 };
 #define n_tests (sizeof(tests)/sizeof(Test))
 

t/test-full.proto

@@ -222,7 +222,7 @@ message AllocValues {
   required DefaultRequiredValues a_mess = 5;
 }
 
-message TestRequiredFieldsHashing128 {
+message TestRequiredFieldsBitmap {
   required string field1 = 1;
   optional string field2 = 2;
   optional string field3 = 3;