Rebaselines for PDF image shader fix

expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "aaclip_gpu.png": {
       "allowed-digests": [
@@ skipping 195 matching lines @@
           "bitmap-64bitMD5", 
           16974593350980174340
         ]
       ], 
       "ignore-failure": false
     }, 
     "bigmatrix_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6300477511573821487
+          4641909743187743108
         ]
       ], 
       "ignore-failure": false
     }, 
     "bitmapcopy_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5947047517026784904
         ]
@@ skipping 5713 matching lines @@
           "bitmap-64bitMD5", 
           3417558401803283582
         ]
       ], 
       "ignore-failure": false
     }, 
     "shadertext2_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15855989137781114840
+          8922512615413644410
         ]
       ], 
       "ignore-failure": false
     }, 
     "shadertext3_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14703065170054851467
         ]
@@ skipping 1188 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           15810256109359203503
         ]
       ], 
       "ignore-failure": false
     }
   }
 }