build(deps): bump htmlunit from 2.39.0 to 2.70.0

Bumps [htmlunit](https://github.com/HtmlUnit/htmlunit) from 2.39.0 to 2.70.0.
- [Release notes](https://github.com/HtmlUnit/htmlunit/releases)
- [Commits](HtmlUnit/htmlunit@2.39.0...2.70.0)

---
updated-dependencies:
- dependency-name: net.sourceforge.htmlunit:htmlunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -114,7 +114,7 @@
         <spring-boot.version>2.7.13</spring-boot.version>
         <guice.version>4.2.3</guice.version>
         <jaxrs.api.version>2.1.6</jaxrs.api.version>
-        <htmlunit.version>2.39.0</htmlunit.version>
+        <htmlunit.version>2.70.0</htmlunit.version>
         <bouncycastle.version>1.70</bouncycastle.version>
 
         <!-- Test 3rd-party dependencies: -->