Bump gradle-plugin from 2.3.11-1-6-10 to 2.4.0

Bumps [gradle-plugin](https://github.com/square/anvil) from 2.3.11-1-6-10 to 2.4.0.
- [Release notes](https://github.com/square/anvil/releases)
- [Changelog](https://github.com/square/anvil/blob/main/CHANGELOG.md)
- [Commits](https://github.com/square/anvil/commits/v2.4.0)

---
updated-dependencies:
- dependency-name: com.squareup.anvil:gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle

@@ -21,7 +21,7 @@ buildscript {
     materialComponentsVersion = '1.5.0'
     coreKtxVersion = '1.7.0'
 
-    anvilVersion = '2.3.11-1-6-10'
+    anvilVersion = '2.4.0'
     moshiVersion = '1.13.0'
     okhttpVersion = '4.9.3'
     okioVersion = '3.0.0'