Revert "Upgrade Gradle Enterprise plugin to 3.11.3 (#91323)"

This reverts commit f08570ffd8a23baf71d2bc0168d2e38f3d3b0139.

gradle/verification-metadata.xml

@@ -679,9 +679,9 @@
             <sha256 value="48234cd74e35d91a31a683820a35b5b6d11b55527f32a5b162c6757408b95d7a" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="com.gradle" name="gradle-enterprise-gradle-plugin" version="3.11.3">
-         <artifact name="gradle-enterprise-gradle-plugin-3.11.3.jar">
-            <sha256 value="2a99765d7f3b2447048db0326a090dcacd21adad87f90af1d1642dfdeff16930" origin="Generated by Gradle"/>
+      <component group="com.gradle" name="gradle-enterprise-gradle-plugin" version="3.8.1">
+         <artifact name="gradle-enterprise-gradle-plugin-3.8.1.jar">
+            <sha256 value="244ce3fb2d37bed404c556691508ca828eef2539dcb671e7215b90c0156509fa" origin="Generated by Gradle"/>
          </artifact>
       </component>
       <component group="com.h2database" name="h2" version="1.4.197">

plugins/examples/settings.gradle

@@ -7,7 +7,7 @@
  */
 
 plugins {
-  id "com.gradle.enterprise" version "3.11.3"
+  id "com.gradle.enterprise" version "3.8.1"
 }
 
 // Include all subdirectories as example projects

settings.gradle

@@ -6,7 +6,7 @@ pluginManagement {
 }
 
 plugins {
-  id "com.gradle.enterprise" version "3.11.3"
+  id "com.gradle.enterprise" version "3.8.1"
 }
 
 includeBuild "build-conventions"