build(deps-dev): bump org.htmlunit:htmlunit from 4.7.0 to 4.15.0

Bumps [org.htmlunit:htmlunit](https://github.com/HtmlUnit/htmlunit) from 4.7.0 to 4.15.0.
- [Release notes](https://github.com/HtmlUnit/htmlunit/releases)
- [Commits](HtmlUnit/htmlunit@4.7.0...4.15.0)

---
updated-dependencies:
- dependency-name: org.htmlunit:htmlunit
  dependency-version: 4.15.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -48,7 +48,7 @@
     <!-- Other dependencies -->
     <jacoco.version>0.8.13</jacoco.version>
     <commons-dbcp.version>1.4</commons-dbcp.version>
-    <htmlunit.version>4.7.0</htmlunit.version>
+    <htmlunit.version>4.15.0</htmlunit.version>
     <gson.version>2.11.0</gson.version>
     <guice.version>6.0.0</guice.version>
     <system-lambda.version>1.1.0</system-lambda.version>