Add errors for declarations which conflict with catch parameters.

test/test262/test262.status

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 # modification, are permitted provided that the following conditions are
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@@ skipping 219 matching lines @@
   'built-ins/TypedArray/prototype/subarray/detached-buffer': [FAIL],
   'built-ins/TypedArray/prototype/toLocaleString/detached-buffer': [FAIL],
   'built-ins/TypedArray/prototype/toString/detached-buffer': [FAIL],
   'built-ins/TypedArray/prototype/values/detached-buffer': [FAIL],
 
   # https://bugs.chromium.org/p/v8/issues/detail?id=4034
   'built-ins/ThrowTypeError/unique-per-realm-function-proto': [FAIL],
 
   # https://bugs.chromium.org/p/v8/issues/detail?id=4231
   'language/eval-code/direct/var-env-lower-lex-catch-non-strict': [FAIL],
-  'language/statements/try/early-catch-lex': [FAIL],
-  'language/statements/try/early-catch-var': [FAIL],
 
   # https://bugs.chromium.org/p/v8/issues/detail?id=4951
   'language/expressions/assignment/dstr-array-elem-iter-rtrn-close': [FAIL],
   'language/expressions/assignment/dstr-array-elem-iter-rtrn-close-err': [FAIL],
   'language/expressions/assignment/dstr-array-elem-iter-rtrn-close-null': [FAIL],
   'language/expressions/assignment/dstr-array-elem-iter-thrw-close': [FAIL],
   'language/expressions/assignment/dstr-array-elem-iter-thrw-close-err': [FAIL],
   'language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close': [FAIL],
   'language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-err': [FAIL],
   'language/expressions/assignment/dstr-array-elem-trlg-iter-list-rtrn-close-null': [FAIL],
@@ skipping 365 matching lines @@
 }],  # asan == True
 
 ['asan == True or msan == True or tsan == True', {
   # https://bugs.chromium.org/p/v8/issues/detail?id=4639
   # The failed allocation causes an asan/msan/tsan error
   'built-ins/ArrayBuffer/allocation-limit': [SKIP],
   'built-ins/ArrayBuffer/length-is-too-large-throws': [SKIP],
 }],  # asan == True or msan == True or tsan == True
 
 ]