build(deps): bump com.guardsquare:proguard-gradle from 7.4.0 to 7.4.1

Bumps [com.guardsquare:proguard-gradle](https://github.com/Guardsquare/proguard) from 7.4.0 to 7.4.1.
- [Release notes](https://github.com/Guardsquare/proguard/releases)
- [Commits](Guardsquare/proguard@v7.4...v7.4.1)

---
updated-dependencies:
- dependency-name: com.guardsquare:proguard-gradle
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ commons_lang3 = "3.13.0"
 commons_text = "1.11.0"
 guava = "32.0.1-jre"
 junit = "4.13.2"
-proguard = "7.4.0"
+proguard = "7.4.1"
 shadow = "8.1.1"
 smali = "3.0.3"
 xmlpull = "1.1.4c"