LibWeb: Support individual translate CSS property

Author: https://github.com/awesomekling
Commit: 66a821e731
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2506
Reviewed-by: https://github.com/shannonbooth

Tests/LibWeb/Text/expected/css/CSSStyleDeclaration-all-supported-properties-and-default-values.txt

@@ -1,6 +1,6 @@
 All supported properties and their default values exposed from CSSStyleDeclaration from getComputedStyle:
 'cssText': ''
-'length': '204'
+'length': '205'
 'parentRule': 'null'
 'cssFloat': 'none'
 'WebkitAlignContent': 'normal'
@@ -552,6 +552,7 @@ All supported properties and their default values exposed from CSSStyleDeclarati
 'transition-property': 'all'
 'transitionTimingFunction': 'ease'
 'transition-timing-function': 'ease'
+'translate': 'none'
 'unicodeBidi': 'normal'
 'unicode-bidi': 'normal'
 'userSelect': 'auto'

Tests/LibWeb/Text/expected/css/CSSStyleDeclaration-has-indexed-property-getter.txt

@@ -197,13 +197,14 @@ All properties associated with getComputedStyle(document.body):
     "194": "transition-duration",
     "195": "transition-property",
     "196": "transition-timing-function",
-    "197": "unicode-bidi",
-    "198": "user-select",
-    "199": "vertical-align",
-    "200": "width",
-    "201": "x",
-    "202": "y",
-    "203": "z-index"
+    "197": "translate",
+    "198": "unicode-bidi",
+    "199": "user-select",
+    "200": "vertical-align",
+    "201": "width",
+    "202": "x",
+    "203": "y",
+    "204": "z-index"
 }
 All properties associated with document.body.style by default:
 {}

Tests/LibWeb/Text/expected/css/getComputedStyle-print-all.txt

@@ -195,6 +195,7 @@ transition-delay: 0s
 transition-duration: 0s
 transition-property: all
 transition-timing-function: ease
+translate: none
 unicode-bidi: normal
 user-select: auto
 vertical-align: baseline