Bump org.webjars:bootstrap from 5.3.7 to 5.3.8 (#1239)

* Bump org.webjars:bootstrap from 5.3.7 to 5.3.8

Bumps [org.webjars:bootstrap](https://github.com/webjars/bootstrap) from 5.3.7 to 5.3.8.
- [Commits](webjars/bootstrap@bootstrap-5.3.7...bootstrap-5.3.8)

---
updated-dependencies:
- dependency-name: org.webjars:bootstrap
  dependency-version: 5.3.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump the version of Bootstrap to 5.3.8

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Martin Tzvetanov Grigorov <mgrigorov@apache.org>

Author: dependabot[bot]

bootstrap-core/src/main/java/de/agilecoders/wicket/core/settings/IBootstrapSettings.java

@@ -12,7 +12,7 @@ public interface IBootstrapSettings {
     /**
      * The version of Bootstrap
      */
-    String VERSION = "5.3.7";
+    String VERSION = "5.3.8";
 
     /**
      * The version of modernizr

pom.xml

@@ -48,7 +48,7 @@
         <maven.java.source>${java.version}</maven.java.source>
         <maven.java.target>${java.version}</maven.java.target>
 
-        <bootstrap.version>5.3.7</bootstrap.version>
+        <bootstrap.version>5.3.8</bootstrap.version>
         <wicket-webjars.version>4.0.11</wicket-webjars.version>
         <wicket-jquery-selectors.version>4.0.11</wicket-jquery-selectors.version>
         <popper.version>2.11.8</popper.version>