Update plugin com.android.library to v8.7.0 (#332)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.android.library](https://developer.android.com/studio/build)
([source](https://android.googlesource.com/platform/tools/base)) |
`8.6.1` -> `8.7.0` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/com.android.library/8.7.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.android.library/8.7.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.android.library/8.6.1/8.7.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.android.library/8.6.1/8.7.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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Android/build.gradle

@@ -11,7 +11,7 @@ buildscript {
 
 plugins {
  id 'com.android.application' version '8.7.0' apply false
- id 'com.android.library' version '8.6.1' apply false
+ id 'com.android.library' version '8.7.0' apply false
  id 'org.jetbrains.kotlin.android' version '2.0.20' apply false
 }