v4: Add an actual data-touch="false" example in the carousel docs

Backport of #32638

site/content/docs/4.5/components/carousel.md

@@ -208,6 +208,34 @@ Add `data-interval=""` to a `.carousel-item` to change the amount of time to del
 </div>
 {{< /example >}}
 
+### Suppressing touch swiping
+
+By default, carousels support swiping left/right on touchscreen devices to move between slides. This can be explicitly suppressed using the `data-touch` attribute.
+
+{{< example >}}
+<div id="carouselExampleControlsNoTouching" class="carousel slide" data-ride="carousel" data-touch="false">
+  <div class="carousel-inner">
+    <div class="carousel-item active">
+      {{< placeholder width="800" height="400" class="bd-placeholder-img-lg d-block w-100" color="#555" background="#777" text="First slide" >}}
+    </div>
+    <div class="carousel-item">
+      {{< placeholder width="800" height="400" class="bd-placeholder-img-lg d-block w-100" color="#444" background="#666" text="Second slide" >}}
+    </div>
+    <div class="carousel-item">
+      {{< placeholder width="800" height="400" class="bd-placeholder-img-lg d-block w-100" color="#333" background="#555" text="Third slide" >}}
+    </div>
+  </div>
+  <a class="carousel-control-prev" href="#carouselExampleControlsNoTouching" role="button" data-slide="prev">
+    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
+    <span class="sr-only">Previous</span>
+  </a>
+  <a class="carousel-control-next" href="#carouselExampleControlsNoTouching" role="button" data-slide="next">
+    <span class="carousel-control-next-icon" aria-hidden="true"></span>
+    <span class="sr-only">Next</span>
+  </a>
+</div>
+{{< /example >}}
+
 ## Usage
 
 ### Via data attributes