Update dependency com.diffplug.spotless:spotless-plugin-gradle to v7.2.1 (#1019)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[com.diffplug.spotless:spotless-plugin-gradle](https://redirect.github.com/diffplug/spotless)
| `7.2.0` -> `7.2.1` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/com.diffplug.spotless:spotless-plugin-gradle/7.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.diffplug.spotless:spotless-plugin-gradle/7.2.0/7.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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build.gradle

@@ -11,7 +11,7 @@ buildscript {
     }
   }
   dependencies {
-    classpath "com.diffplug.spotless:spotless-plugin-gradle:7.2.0"
+    classpath "com.diffplug.spotless:spotless-plugin-gradle:7.2.1"
     classpath "com.gradleup.shadow:shadow-gradle-plugin:8.3.8"
     classpath "io.opentelemetry.instrumentation:gradle-plugins:${otelInstrumentationVersion}-alpha"
   }