[css-text-3] Update test coverage info

Author: frivoal

css-text-3/Overview.bs

@@ -1550,6 +1550,7 @@ Text Processing</h3>
         tab-size/tab-size-length-002.html
         tab-size/tab-size-percent-001.html
         tab-size/tab-min-rendered-width-1.html
+        tab-size/tab-size-spacing-001.html
         white-space/tab-stop-threshold-001.html
         white-space/tab-stop-threshold-002.html
         white-space/tab-stop-threshold-003.html
@@ -3314,6 +3315,9 @@ Word Spacing: the 'word-spacing' property</h3>
     <dt><dfn>&lt;length&gt;</dfn>
       <dd>Specifies extra spacing <em>in addition to</em>
         the intrinsic inter-word spacing defined by the font.
+        <wpt>
+          tab-size/tab-size-spacing-001.html
+        </wpt>
   </dl>
 
   <p>Additional spacing is applied to each <a>word separator</a>
@@ -3390,6 +3394,9 @@ Word Spacing: the 'word-spacing' property</h3>
     <dt><dfn>&lt;length&gt;</dfn>
       <dd>Specifies <em>additional</em> spacing between <a>typographic character units</a>.
         Values may be negative, but there may be implementation-dependent limits.
+        <wpt>
+          tab-size/tab-size-spacing-001.html
+        </wpt>
   </dl>
 
   <p>For <a href="https://github.com/w3c/csswg-drafts/issues/1484">legacy reasons</a>,
@@ -3405,6 +3412,7 @@ Word Spacing: the 'word-spacing' property</h3>
 
     <wpt>
       letter-spacing/letter-spacing-end-of-line-001.html
+      tab-size/tab-size-spacing-001.html
     </wpt>
 
   <div class="example">

css-text-3/test-coverage.html

@@ -208,7 +208,6 @@ <h3 id="tab-character-size-the-tab-size-property"><a href="https://drafts.csswg.
 <p>Missing tests
 <ul>
 	<li>No test of Animation type.
-	<li>“including its associated letter-spacing and word-spacing” (<a href="https://github.com/web-platform-tests/wpt/pull/14679">pending PR</a>)
 </ul>
 
 <h2 id="line-breaking-and-word-boundaries"><a href="https://drafts.csswg.org/css-text-3/#line-breaking">Line Breaking and Word Boundaries</a></h2>
@@ -436,7 +435,7 @@ <h2 id="spacing"><a href="https://drafts.csswg.org/css-text-3/#spacing">Spacing<
 
 <h3 id="word-spacing-the-word-spacing-property"><a href="https://drafts.csswg.org/css-text-3/#word-spacing-property">Word Spacing: the word-spacing property</a></h3>
 
-<p>No tests.
+<p>Almost No tests.
 
 <p>Missing tests: