Enum defined without package have incorrect class name. (#2988)

Fix the bug by sharing the code for generating class name for both
message and enum.

1 files changed, 2 insertions, 2 deletions

diff --git a/php/tests/proto/test_no_namespace.proto b/php/tests/proto/test_no_namespace.proto
index b8c4fdf2..b0f66002 100644
--- a/php/tests/proto/test_no_namespace.proto
+++ b/php/tests/proto/test_no_namespace.proto
@@ -1,10 +1,10 @@
 syntax = "proto3";
 
-message NoNameSpaceMessage {
+message NoNamespaceMessage {
   int32 a = 1;
 }
 
-enum NoNameSpaceEnum {
+enum NoNamespaceEnum {
   VALUE_A = 0;
   VALUE_B = 1;
 }