[interpreter] Skip failing generator regression test.

test/mjsunit/mjsunit.status

 # Copyright 2012 the V8 project authors. All rights reserved.
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 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
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@@ skipping 810 matching lines @@
   'ignition/elided-instruction-no-ignition': [FAIL],
 
   'wasm/asm-wasm-f32': [PASS, ['arch in [arm64]', SKIP]],
   'wasm/asm-wasm-f64': [PASS, ['arch in [arm64]', SKIP]],
 }],  # ignition == True
 
 ['ignition == True and system == windows', {
   # TODO(rmcilroy,4680): Crash on windows nosnap shared.
   'regress/regress-crbug-352058': [PASS, ['no_snap == True', SKIP]],
 
+  # TODO(513471): Attempting to optimize generator hits unreachable path.
+  'regress/regress-crbug-513471': [PASS, ['no_snap == True', SKIP]],
+
   # TODO(rmcilroy,4680): Fails on win32 debug.
   'div-mod': [PASS, ['arch == ia32', SKIP]],
 }],  # ignition == True and system == windows
 
 ['ignition == True and arch == arm64', {
   # TODO(rmcilroy,4680): Arm64 specific timeouts.
   'asm/construct-double': [SKIP],
   'compiler/osr-one': [SKIP],
   'compiler/osr-two': [SKIP],
 }],  # ignition == True and arch == arm64
@@ skipping 69 matching lines @@
 ##############################################################################
 ['gcov_coverage', {
   # Tests taking too long.
   'array-functions-prototype-misc': [SKIP],
 
   # Stack overflow.
   'big-array-literal': [SKIP],
 }],  # 'gcov_coverage'
 
 ]