Emit compile-time errors on illegal variable declarations.

tests/co19/co19-dart2js.status

Index: tests/co19/co19-dart2js.status
diff --git a/tests/co19/co19-dart2js.status b/tests/co19/co19-dart2js.status
index a9306856789b671363d09ca37d4aa847d922af1f..de789dd1421a6a0d6043f8fdc408e21a00ce14b7 100644
--- a/tests/co19/co19-dart2js.status
+++ b/tests/co19/co19-dart2js.status
@@ -314,9 +314,6 @@ Language/12_Expressions/01_Constants_A20_t03: MissingCompileTimeError # Checks t
 Language/12_Expressions/05_Strings/1_String_Interpolation_A01_t09: MissingCompileTimeError # Checks that it is a compile-time error if a string interpolation construct does not start with IDENTIFIER_NO_DOLLAR or opening brace.
 Language/12_Expressions/05_Strings_A02_t46: MissingCompileTimeError # Checks that multi-line strings that contain characters and sequences prohibited by this grammar, cause compile-time errors.
 Language/12_Expressions/05_Strings_A02_t48: MissingCompileTimeError # Checks that multi-line strings that contain characters and sequences prohibited by this grammar, cause compile-time errors.
-Language/12_Expressions/30_Identifier_Reference_A04_t09: MissingCompileTimeError # Checks that it is a compile-time error when a built-in identifier dynamic is used as the declared name of a type variable.
-Language/12_Expressions/30_Identifier_Reference_A05_t01: MissingCompileTimeError # Checks that it is a compile-time error when a built-in identifier "abstract" is used as a type annotation of a local variable.
-Language/12_Expressions/30_Identifier_Reference_A05_t12: MissingCompileTimeError # Checks that it is a compile-time error when a built-in identifier "static" is used as a type annotation of a local variable.
 Language/16_Reference/1_Lexical_Rules/1_Reserved_Words_A40_t04: MissingCompileTimeError # Checks that other Unicode whitespaces are not allowed:  check NO-BREAK SPACE (U+00A0)
 Language/16_Reference/1_Lexical_Rules_A02_t06: MissingCompileTimeError # Checks that Unicode whitespaces other than WHITESPACE are not permitted in the source code. Checks symbol U+00a0.