chore(deps): bump com.android.application in /aries/agents/mobile_demo

Bumps com.android.application from 8.1.1 to 8.5.1.

---
updated-dependencies:
- dependency-name: com.android.application
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

aries/agents/mobile_demo/build.gradle

@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '8.1.1' apply false
+    id 'com.android.application' version '8.5.1' apply false
     id 'com.android.library' version '8.1.1' apply false
     id 'org.jetbrains.kotlin.android' version '1.9.24' apply false
 }