[css-text-3] Update test coverage

Author: frivoal

css-text-3/Overview.bs

@@ -4363,6 +4363,10 @@ Word Spacing: the 'word-spacing' property</h3>
       letter-spacing/letter-spacing-bidi-003.xht
       letter-spacing/letter-spacing-bidi-004.xht
       letter-spacing/letter-spacing-bidi-005.xht
+      letter-spacing/letter-spacing-100.html
+      letter-spacing/letter-spacing-101.html
+      letter-spacing/letter-spacing-103.html
+      letter-spacing/letter-spacing-106.html
     </wpt>
 
   <p>This property specifies additional spacing (commonly called <dfn export>tracking</dfn>)
@@ -4383,6 +4387,9 @@ Word Spacing: the 'word-spacing' property</h3>
     letter-spacing/letter-spacing-bidi-003.xht
     letter-spacing/letter-spacing-bidi-004.xht
     letter-spacing/letter-spacing-bidi-005.xht
+    letter-spacing/letter-spacing-106.html
+    letter-spacing/letter-spacing-111.html
+    letter-spacing/letter-spacing-112.html
   </wpt>
   <wpt pathprefix="/css/CSS2">
     bidi-005.xht
@@ -4421,11 +4428,18 @@ Word Spacing: the 'word-spacing' property</h3>
       inlines (such as images and inline blocks) is treated as a single
       <a>typographic character unit</a>.
 
+      <wpt>
+        letter-spacing/letter-spacing-104.html
+      </wpt>
+
     <p>Letter-spacing must not be applied at the beginning or at the end of a line.
 
     <wpt>
       letter-spacing/letter-spacing-end-of-line-001.html
       tab-size/tab-size-spacing-001.html
+      letter-spacing/letter-spacing-100.html
+      letter-spacing/letter-spacing-101.html
+      white-space/white-space-letter-spacing-001.html
     </wpt>
 
   <div class="example">
@@ -4457,6 +4471,8 @@ Word Spacing: the 'word-spacing' property</h3>
         letter-spacing/letter-spacing-nesting-001.html
         letter-spacing/letter-spacing-nesting-002.html
         letter-spacing/letter-spacing-nesting-003.xht
+        letter-spacing/letter-spacing-103.html
+        letter-spacing/letter-spacing-105.html
       </wpt>
 
   <div class="example">
@@ -4517,6 +4533,7 @@ Word Spacing: the 'word-spacing' property</h3>
 
       <wpt>
         letter-spacing/letter-spacing-control-chars-001.html
+        letter-spacing/letter-spacing-102.html
       </wpt>
 
     <p class="example">For example, 'letter-spacing' applied to

css-text-3/test-coverage.html

@@ -404,18 +404,16 @@ <h3 id="word-spacing-the-word-spacing-property">7.1 <a href="https://drafts.cssw
 
 <h3 id="tracking-the-letter-spacing-property">7.2 <a href="https://drafts.csswg.org/css-text-3/#letter-spacing-property">Tracking: the letter-spacing property</a></h3>
 
-<p>Spotty Coverage.
+<p>Incomplete Coverage.
 
 <p>Missing tests:
 
 <ul>
-	<li>applies to inlines
 	<li>is in addition to any word-spacing
 	<li>inherit lengths as absolute
 	<li>&lt;length&gt; Specifies extra spacing in addition
 	<li>negative values are allowed
 	<li>For legacy reasons, a computed letter-spacing of zero yields a resolved value (getComputedStyle() return value) of normal.
-	<li>For the purpose of letter-spacing, each consecutive run of atomic inlines (such as images and inline blocks) is treated as a single typographic character unit.
 	<li>When the effective spacing between two characters is not zero (due to either justification or a non-zero value of letter-spacing), user agents should not apply optional ligatures
 	<li>However, ligatures and other font features specified via the low-level font-feature-settings property take precedence over this rule
 </ul>