Perlin noise rebaseline

expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug/expected-results.json

 {
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   "expected-results": {
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       "allowed-digests": [
@@ skipping 8744 matching lines @@
       ], 
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@@ skipping 2678 matching lines @@
           9087691823784686185
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       ], 
       "bugs": [
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       ], 
       "reviewed-by-human": false
     }
   }
 }