VM: [Kernel] Fix remaining issues with kernel-based async/await implementation

tests/language/language.status

Index: tests/language/language.status
diff --git a/tests/language/language.status b/tests/language/language.status
index e72b454382ad7220d857056e858bb66958f53ac2..fad9e691974be8963a9e9576660dda5137139c44 100644
--- a/tests/language/language.status
+++ b/tests/language/language.status
@@ -5,13 +5,15 @@
 # This directory contains tests that are intended to show the
 # current state of the language.
 
+[ $compiler == none || $compiler == app_jit || $compiler == dartk || $runtime == dart_precompiled ]
+async_star_cancel_while_paused_test: RuntimeError
+# This is OK for now, but we may want to change the semantics to match the test.
+async_star_pause_test: Fail, OK
+
 [ $compiler == none || $compiler == precompiler || $compiler == app_jit ]
 # Other issues:
 generic_methods_type_expression_test: RuntimeError # Issue 25869
 
-# This is OK for now, but we may want to change the semantics to match the test.
-async_star_pause_test: Fail, OK
-
 # These tests are skipped in the VM because it has "--supermixin"
 # functionality enabled unconditionally.  The tests should be removed
 # once the same is true for analyzer (#24478) and dart2js (#23773)
@@ -46,7 +48,6 @@ cyclic_type2_test: Fail, OK
 least_upper_bound_expansive_test/*: Fail, OK
 
 async_star_regression_2238_test: CompileTimeError, RuntimeError # drt only runtime-errs.
-async_star_cancel_while_paused_test: RuntimeError
 
 # Fails because `as T` is an error rather than being treated like `as dynamic`.
 generic_methods_type_expression_test: RuntimeError # Issue 27460