Suppress usage of Boolean.parseBoolean

Author: kvanerum

modules/lang-painless/src/main/java/org/elasticsearch/painless/PainlessScriptEngine.java

@@ -11,7 +11,7 @@
 
 import org.elasticsearch.SpecialPermission;
 import org.elasticsearch.common.settings.Settings;
-import org.elasticsearch.core.Booleans;
+import org.elasticsearch.core.SuppressForbidden;
 import org.elasticsearch.painless.Compiler.Loader;
 import org.elasticsearch.painless.lookup.PainlessLookup;
 import org.elasticsearch.painless.lookup.PainlessLookupBuilder;
@@ -392,6 +392,9 @@ ScriptScope compile(Compiler compiler, Loader loader, String scriptName, String
         }
     }
 
+    @SuppressForbidden(
+        reason = "TODO Deprecate any lenient usage of Boolean#parseBoolean https://github.com/elastic/elasticsearch/issues/128993"
+    )
     private CompilerSettings buildCompilerSettings(Map<String, String> params) {
         CompilerSettings compilerSettings;
         if (params.isEmpty()) {
@@ -415,7 +418,7 @@ private CompilerSettings buildCompilerSettings(Map<String, String> params) {
 
             value = copy.remove(CompilerSettings.PICKY);
             if (value != null) {
-                compilerSettings.setPicky(Booleans.parseBoolean(value));
+                compilerSettings.setPicky(Boolean.parseBoolean(value));
             }
 
             value = copy.remove(CompilerSettings.INITIAL_CALL_SITE_DEPTH);