Replaces h4 tags with h3

This makes the snapshot similar to the views.

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/13178

ee/spec/frontend/dependencies/components/__snapshots__/app_spec.js.snap

@@ -9,7 +9,7 @@ exports[`DependenciesApp component on creation given a dependency list which is
   <div
     class="d-sm-flex justify-content-between align-items-baseline my-2"
   >
-    <h4
+    <h3
       class="h5"
     >
       
@@ -20,7 +20,7 @@ exports[`DependenciesApp component on creation given a dependency list which is
       >
         100
       </glbadge-stub>
-    </h4>
+    </h3>
      
     <dependenciesactions-stub
       namespace="allDependencies"
@@ -42,14 +42,14 @@ exports[`DependenciesApp component on creation given a fetch error matches the s
   <div
     class="d-sm-flex justify-content-between align-items-baseline my-2"
   >
-    <h4
+    <h3
       class="h5"
     >
       
         Dependencies
         
       <!---->
-    </h4>
+    </h3>
      
     <dependenciesactions-stub
       namespace="allDependencies"
@@ -71,7 +71,7 @@ exports[`DependenciesApp component on creation given a list of dependencies and
   <div
     class="d-sm-flex justify-content-between align-items-baseline my-2"
   >
-    <h4
+    <h3
       class="h5"
     >
       
@@ -82,7 +82,7 @@ exports[`DependenciesApp component on creation given a list of dependencies and
       >
         100
       </glbadge-stub>
-    </h4>
+    </h3>
      
     <dependenciesactions-stub
       namespace="allDependencies"
@@ -106,14 +106,14 @@ exports[`DependenciesApp component on creation given the dependency list job fai
   <div
     class="d-sm-flex justify-content-between align-items-baseline my-2"
   >
-    <h4
+    <h3
       class="h5"
     >
       
         Dependencies
         
       <!---->
-    </h4>
+    </h3>
      
     <dependenciesactions-stub
       namespace="allDependencies"