Bump com.google.android.gms:play-services-base from 18.5.0 to 18.9.0

Bumps com.google.android.gms:play-services-base from 18.5.0 to 18.9.0.

---
updated-dependencies:
- dependency-name: com.google.android.gms:play-services-base
  dependency-version: 18.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/dependencies.gradle

@@ -32,8 +32,8 @@ ext.deps = [
     'material'   : 'com.google.android.material:material:1.12.0',
     'gps'        : [
         'ads'     : "com.google.android.gms:play-services-ads:23.5.0",
-        'basement': "com.google.android.gms:play-services-basement:18.5.0",
-        'base'    : "com.google.android.gms:play-services-base:18.5.0",
+        'basement': "com.google.android.gms:play-services-basement:18.9.0",
+        'base'    : "com.google.android.gms:play-services-base:18.9.0",
     ],
     'junit'      : 'junit:junit:4.13.2',
     'assertj'    : 'org.assertj:assertj-core:3.26.3',