[CompositeAfterPaint] Rebaseline web tests

This is a follow-up of the rebaseline of the base tests.

TBR=wangxianzhu@chromium.org

Change-Id: I5091e1b9798918ab4ec6389d282f9b30f2580088
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2001944Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#731838}

third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/forms/button-reset-focus-by-mouse-then-keydown-expected.txt

@@ -8,7 +8,7 @@
       "paintInvalidations": [
         {
           "object": "LayoutButton BUTTON",
-          "rect": [7, 7, 52, 24],
+          "rect": [6, 6, 54, 26],
           "reason": "subtree"
         },
         {

third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/forms/checkbox-focus-by-mouse-then-keydown-expected.txt

@@ -8,7 +8,7 @@
       "paintInvalidations": [
         {
           "object": "LayoutBlockFlow INPUT",
-          "rect": [11, 10, 15, 15],
+          "rect": [10, 9, 17, 17],
           "reason": "subtree"
         }
       ]

third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/forms/radio-focus-by-mouse-then-keydown-expected.txt

@@ -8,7 +8,7 @@
       "paintInvalidations": [
         {
           "object": "LayoutBlockFlow INPUT",
-          "rect": [12, 10, 15, 15],
+          "rect": [11, 9, 17, 17],
           "reason": "subtree"
         }
       ]

third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/forms/textarea-caret-expected.txt

@@ -8,12 +8,12 @@
       "paintInvalidations": [
         {
           "object": "LayoutTextControl TEXTAREA id='editor'",
-          "rect": [7, 7, 183, 40],
+          "rect": [6, 6, 185, 42],
           "reason": "chunk appeared"
         },
         {
           "object": "LayoutTextControl TEXTAREA id='editor'",
-          "rect": [7, 7, 183, 40],
+          "rect": [6, 6, 185, 42],
           "reason": "chunk appeared"
         },
         {

third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/selection/selection-in-composited-scrolling-container-expected.txt

@@ -8,7 +8,7 @@
       "paintInvalidations": [
         {
           "object": "LayoutTextControl INPUT id='target'",
-          "rect": [7, 7, 63, 24],
+          "rect": [6, 6, 65, 26],
           "reason": "subtree"
         },
         {

third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/selection/selection-in-non-composited-scrolling-container-expected.txt

@@ -8,7 +8,7 @@
       "paintInvalidations": [
         {
           "object": "LayoutTextControl INPUT id='target'",
-          "rect": [7, 7, 63, 24],
+          "rect": [6, 6, 65, 26],
           "reason": "subtree"
         },
         {