Bump org.jsoup:jsoup from 1.15.3 to 1.15.4 (#644)

Bumps [org.jsoup:jsoup](https://github.com/jhy/jsoup) from 1.15.3 to 1.15.4.
- [Release notes](https://github.com/jhy/jsoup/releases)
- [Changelog](https://github.com/jhy/jsoup/blob/master/CHANGES)
- [Commits](jhy/jsoup@jsoup-1.15.3...jsoup-1.15.4)

---
updated-dependencies:
- dependency-name: org.jsoup:jsoup
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

buildSrc/build.gradle.kts

@@ -17,6 +17,6 @@ repositories {
 }
 
 dependencies {
-  implementation("org.jsoup:jsoup:1.15.3")
+  implementation("org.jsoup:jsoup:1.15.4")
   implementation("io.unthrottled.doki.build.jvm:doki-build-source-jvm:88.0.6")
 }