Bug 1483400 [wpt PR 12487] - [css-contain] Fix typos, a=testonly

Automatic update from web-platform-testsMerge pull request #12487 from frivoal/contain-bugfix

[css-contain] Fix typos
--

wpt-commits: 943d0496900b0e295c10c8e910e0a596391294dd
wpt-pr: 12487

testing/web-platform/meta/MANIFEST.json

@@ -519467,7 +519467,7 @@
    "reftest"
   ],
   "css/css-contain/contain-paint-cell-001.html": [
-   "964f33a21969d954ffb44fb85b7eda70ceefc554",
+   "d66a16944ecadca57a585a4514024b198c19478f",
    "reftest"
   ],
   "css/css-contain/contain-paint-cell-002.html": [
@@ -519683,11 +519683,11 @@
    "reftest"
   ],
   "css/css-contain/contain-style-counters-003.html": [
-   "d99f139c500eaa273b0137d5b3fd9a0a472c414b",
+   "b550f1135aa5f4d1bec8d4636135a529f133edd4",
    "reftest"
   ],
   "css/css-contain/contain-style-counters-004.html": [
-   "1e751d1552040a99bb121fb645d2b4e388891411",
+   "e0e0528918abe7d3d696c8b077a58f310ad1a810",
    "reftest"
   ],
   "css/css-contain/contain-style-counters-ref.html": [

testing/web-platform/tests/css/css-contain/contain-paint-cell-001.html

@@ -5,7 +5,7 @@
   <title>CSS Containment Test: 'contain: paint' applies to 'table-cell' elements</title>
 
   <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
-  <link rel="help" href="https://www.w3.org/TR/css-contain-1/#containment-layout">
+  <link rel="help" href="https://www.w3.org/TR/css-contain-1/#containment-paint">
   <link rel="match" href="reference/contain-paint-047-ref.html">
 
   <meta content="This test checks that the paint containment applies to table-cell elements. Therefore the content of the table-cell element should be clipped to the padding edge of its principal box." name="assert">

testing/web-platform/tests/css/css-contain/contain-style-counters-003.html

@@ -40,7 +40,7 @@
     This increments the counter identified as "counter-of-span"
     of the step value of 4 (an entirely arbitrary number) each
     and every time there is a <span> descendant within the subtree
-    of div#test
+    of body
     */
 
   div

testing/web-platform/tests/css/css-contain/contain-style-counters-004.html

@@ -40,7 +40,7 @@
     This increments the counter identified as "counter-of-span"
     of the step value of 5 (an entirely arbitrary number) each
     and every time there is a <span> descendant within the subtree
-    of div#test
+    of body
     */
 
   div