Bump io.opentelemetry.instrumentation:gradle-plugins from 2.11.0-alpha to 2.12.0-alpha (#4033)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

buildSrc/build.gradle.kts

@@ -33,7 +33,7 @@ dependencies {
 
   implementation("org.owasp:dependency-check-gradle:12.0.0")
 
-  implementation("io.opentelemetry.instrumentation:gradle-plugins:2.11.0-alpha")
+  implementation("io.opentelemetry.instrumentation:gradle-plugins:2.12.0-alpha")
 
   implementation("net.ltgt.gradle:gradle-errorprone-plugin:4.1.0")
   implementation("net.ltgt.gradle:gradle-nullaway-plugin:2.2.0")