Force resolution to plexus-utils:3.5.1

The newer versions of plexus-utils are not compatible with Java 11.

Also revert the name change of the shadow plugin.

Signed-off-by: Andrew Ross <andrross@amazon.com>

Author: andrross

buildSrc/build.gradle

@@ -110,7 +110,17 @@ dependencies {
   api 'org.apache.rat:apache-rat:0.15'
   api "commons-io:commons-io:${props.getProperty('commonsio')}"
   api "net.java.dev.jna:jna:5.14.0"
-  api 'com.gradleup.shadow:shadow-gradle-plugin:8.3.10'
+  api 'com.github.johnrengelman:shadow:8.3.10'
+  constraints {
+    api('org.codehaus.plexus:plexus-utils:3.5.1') {
+      because 'plexus-utils 4.x is incompatible with Java 11'
+    }
+  }
+  configurations.all {
+    resolutionStrategy {
+      force 'org.codehaus.plexus:plexus-utils:3.5.1'
+    }
+  }
   api 'org.jdom:jdom2:2.0.6.1'
   api "org.jetbrains.kotlin:kotlin-stdlib-jdk8:${props.getProperty('kotlin')}"
   api 'de.thetaphi:forbiddenapis:3.8'