[test] Skip test failing without i18n support

test/mjsunit/mjsunit.status

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@@ skipping 195 matching lines @@
   # work.
   'wasm/jit-single-function' : [SKIP],
 
   # case-insensitive unicode regexp relies on case mapping provided by ICU.
   'es6/unicode-regexp-ignore-case': [PASS, ['no_i18n == True', FAIL]],
   'es6/unicode-regexp-ignore-case-noi18n': [FAIL, ['no_i18n == True', PASS]],
   'regress/regress-5036': [PASS, ['no_i18n == True', FAIL]],
   # desugaring regexp property class relies on ICU.
   'harmony/regexp-property-*': [PASS, ['no_i18n == True', FAIL]],
 
+  # TODO(caitp): Fail without i18n support.
+  'es7/regress/regress-634357': [PASS, ['no_i18n', SKIP]],
+
   # TODO(bmeurer): Flaky timeouts (sometimes <1s, sometimes >3m).
   'unicodelctest': [PASS, NO_VARIANTS],
   'unicodelctest-no-optimization': [PASS, NO_VARIANTS],
 
   ############################################################################
   # Ignition
 
   # TODO(mythria, 4780): Related to type feedback for calls in interpreter.
   'array-literal-feedback': [PASS, NO_IGNITION],
   'regress/regress-4121': [PASS, NO_IGNITION],
@@ skipping 531 matching lines @@
 ##############################################################################
 ['gcov_coverage', {
   # Tests taking too long.
   'array-functions-prototype-misc': [SKIP],
 
   # Stack overflow.
   'big-array-literal': [SKIP],
 }],  # 'gcov_coverage'
 
 ]