Revert "Handle type checking of generic compile time constants."

tests/language/language.status

Index: tests/language/language.status
diff --git a/tests/language/language.status b/tests/language/language.status
index 2d2d8b893e54f1eafa4eee60858ca6d9552220b1..b5d96fdeb6512bc7b29c9e6b706ea9b0739e6cf2 100644
--- a/tests/language/language.status
+++ b/tests/language/language.status
@@ -30,7 +30,7 @@ type_variable_bounds4_test/01: Fail # Issue 14006
 
 [ $compiler == none && $unchecked ]
 # Only checked mode reports an error on type assignment
-# problems in compile time constants. -- Issue 16411.
+# problems in compile time constants.
 compile_time_constant_checked_test/02: Fail, OK
 compile_time_constant_checked2_test/01: Fail, OK
 compile_time_constant_checked2_test/02: Fail, OK
@@ -45,14 +45,6 @@ compile_time_constant_checked3_test/04: Fail, OK
 compile_time_constant_checked3_test/05: Fail, OK
 compile_time_constant_checked3_test/06: Fail, OK
 malformed2_test/01: Fail, OK
-const_constructor2_test/13: Fail, OK
-const_constructor2_test/14: Fail, OK
-const_constructor2_test/15: Fail, OK
-const_constructor2_test/16: Fail, OK
-const_constructor2_test/17: Fail, OK
-const_constructor2_test/20: Fail, OK
-const_constructor2_test/22: Fail, OK
-const_constructor2_test/24: Fail, OK
 
 [ $runtime == vm || (($runtime == drt || $runtime == dartium) && $compiler == none) ]
 call_test: Fail # Issue 12602