Add baseline images for new filterfastbounds GM

expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 6767 matching lines @@
     "filterbitmap_text_7.00pt_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           15239359644602915396
         ]
       ], 
       "ignore-failure": true, 
       "reviewed-by-human": false
     }, 
+    "filterfastbounds_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1818391908052024401
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "filterfastbounds_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13655332983770120297
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "filterfastbounds_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13151449337428384517
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "filterindiabox_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5356292344634806612
         ]
       ], 
       "reviewed-by-human": false
     }, 
     "filterindiabox_8888.png": {
@@ skipping 7403 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12937422788648264516
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }