fix(deps): bump io.github.bonigarcia:webdrivermanager

Bumps [io.github.bonigarcia:webdrivermanager](https://github.com/bonigarcia/webdrivermanager) from 5.6.2 to 5.6.3.
- [Release notes](https://github.com/bonigarcia/webdrivermanager/releases)
- [Changelog](https://github.com/bonigarcia/webdrivermanager/blob/master/CHANGELOG.md)
- [Commits](bonigarcia/webdrivermanager@webdrivermanager-5.6.2...webdrivermanager-5.6.3)

---
updated-dependencies:
- dependency-name: io.github.bonigarcia:webdrivermanager
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -19,7 +19,7 @@ ext {
 
 dependencies {
   testImplementation 'org.gebish:geb-spock:7.0'
-  testImplementation 'io.github.bonigarcia:webdrivermanager:5.6.2'
+  testImplementation 'io.github.bonigarcia:webdrivermanager:5.6.3'
   testImplementation 'org.seleniumhq.selenium:selenium-firefox-driver:4.15.0'
 }