Update agp to v8.7.3 (#1124)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [com.android.lint](https://developer.android.com/studio/build)
([source](https://android.googlesource.com/platform/tools/base)) |
plugin | patch | `8.7.2` -> `8.7.3` |
| [com.android.tools.build:gradle](http://tools.android.com/)
([source](https://android.googlesource.com/platform/tools/base)) |
dependencies | patch | `8.7.2` -> `8.7.3` |

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gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.7.2"
+agp = "8.7.3"
 agpAlpha = "8.9.0-alpha03"
 anvil = "2.5.0-beta11"
 # Release notes: https://asm.ow2.io/versions.html