Revert "test: add DISABLED_ prefix to commented out test"

This reverts commit 75bf8a9.

Ref: #14206
Ref: #14317
PR-URL: #14749
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Daniel Bevenius <[email protected]>

Author: addaleax

test/cctest/test_environment.cc

@@ -85,7 +85,8 @@ TEST_F(EnvironmentTest, AtExitWithArgument) {
   EXPECT_EQ(arg, cb_1_arg);
 }
 
-TEST_F(EnvironmentTest, DISABLED_MultipleEnvironmentsPerIsolate) {
+/*
+TEST_F(EnvironmentTest, MultipleEnvironmentsPerIsolate) {
   const v8::HandleScope handle_scope(isolate_);
   const Argv argv;
   Env env1 {handle_scope, isolate_, argv};
@@ -100,6 +101,7 @@ TEST_F(EnvironmentTest, DISABLED_MultipleEnvironmentsPerIsolate) {
   RunAtExit(*env2);
   EXPECT_TRUE(called_cb_2);
 }
+*/
 
 static void at_exit_callback1(void* arg) {
   called_cb_1 = true;