Rebaseline two GMs that subtly changed in perspective after convexity fix.

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

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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         ]
       ], 
       "bugs": [
@@ skipping 3662 matching lines @@
       ], 
       "bugs": [
         2146
       ], 
       "reviewed-by-human": false
     }, 
     "complexclip2_path_aa_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2605004367773674143
+          14225331782422911795
         ]
       ], 
-      "bugs": [
-        2146
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "complexclip2_path_aa_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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         ]
       ], 
       "bugs": [
         2146
@@ skipping 7075 matching lines @@
           "bitmap-64bitMD5", 
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         ]
       ], 
       "reviewed-by-human": true
     }, 
     "rrect_clip_aa_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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+          13340836496218364750
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "rrect_clip_aa_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5823539981439667233
         ]
@@ skipping 2620 matching lines @@
           15843716056234692659
         ]
       ], 
       "bugs": [
         2146
       ], 
       "reviewed-by-human": false
     }
   }
 }