Bump bootstrap from 5.3.7 to 5.3.8

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 5.3.7 to 5.3.8.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](twbs/bootstrap@v5.3.7...v5.3.8)

---
updated-dependencies:
- dependency-name: bootstrap
  dependency-version: 5.3.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -1,12 +1,12 @@
 {
   "name": "bootstrap5-api",
-  "version": "5.3.7",
+  "version": "5.3.8",
   "description": "Bootstrap 5 Jenkins Plugin",
   "directories": {
     "doc": "doc"
   },
   "dependencies": {
-    "bootstrap": "5.3.7",
+    "bootstrap": "5.3.8",
     "@popperjs/core": "2.11.8"
   },
   "devDependencies": {

pom.xml

@@ -19,7 +19,7 @@
   <description>Provides Bootstrap 5 for Jenkins plugins.</description>
 
   <properties>
-    <revision>5.3.7</revision>
+    <revision>5.3.8</revision>
     <changelist>999999-SNAPSHOT</changelist>
     <module.name>${project.groupId}.bootstrap5</module.name>
     <jenkins.version>2.496</jenkins.version>