update card columns docs to make copy more accurate

closes #26586, closes #26587

site/docs/4.1/components/card.md

@@ -640,7 +640,7 @@ Cards can be organized into [Masonry](https://masonry.desandro.com/)-like column
   <div class="card text-center">
     <div class="card-body">
       <h5 class="card-title">Card title</h5>
-      <p class="card-text">This card has supporting text below as a natural lead-in to additional content.</p>
+      <p class="card-text">This card has a regular title and short paragraphy of text below it.</p>
       <p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
     </div>
   </div>
@@ -660,7 +660,7 @@ Cards can be organized into [Masonry](https://masonry.desandro.com/)-like column
   <div class="card">
     <div class="card-body">
       <h5 class="card-title">Card title</h5>
-      <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This card has even longer content than the first to show that equal height action.</p>
+      <p class="card-text">This is another card with title and supporting text below. This card has some additional content to make it slightly taller overall.</p>
       <p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
     </div>
   </div>