JDTClassNode.getTypeClass() throw exception instead of error for catches

BUG! exception in phase 'class generation' in source unit
'.../Source.groovy' JDTClassNode.getTypeClass() cannot locate class for
foo.bar.Baz using transform loader
groovy.lang.GroovyClassLoader@10561854
	at org.codehaus.jdt.groovy.internal.compiler.ast.JDTClassNode.getTypeClass(JDTClassNode.java:647)
	at org.apache.groovy.ast.tools.ExpressionUtils.transformInlineConstants(ExpressionUtils.java:252)
	at org.codehaus.groovy.classgen.Verifier.addFieldInitialization(Verifier.java:1176)
	at org.codehaus.groovy.classgen.Verifier.addInitialization(Verifier.java:1056)
	at org.codehaus.groovy.classgen.Verifier.addInitialization(Verifier.java:1007)
	at org.codehaus.groovy.classgen.Verifier.visitClass(Verifier.java:252)
	at org.codehaus.groovy.control.CompilationUnit$6.call(CompilationUnit.java:830)
	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1154)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:658)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:636)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:613)
	at org.codehaus.jdt.groovy.internal.compiler.ast.GroovyCompilationUnitDeclaration.processToPhase(GroovyCompilationUnitDeclaration.java:214)
	at org.codehaus.jdt.groovy.internal.compiler.ast.GroovyCompilationUnitDeclaration.generateCode(GroovyCompilationUnitDeclaration.java:322)
	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:915)
	at org.eclipse.jdt.internal.compiler.ProcessTaskManager.run(ProcessTaskManager.java:145)
	at java.lang.Thread.run(Thread.java:748)

base/org.eclipse.jdt.groovy.core/src/org/codehaus/jdt/groovy/internal/compiler/ast/JDTClassNode.java

@@ -24,7 +24,8 @@
 import java.util.Set;
 import java.util.stream.Stream;
 
-import org.codehaus.groovy.GroovyBugError;
+import groovy.lang.MissingClassException;
+
 import org.codehaus.groovy.ast.AnnotationNode;
 import org.codehaus.groovy.ast.ClassHelper;
 import org.codehaus.groovy.ast.ClassNode;
@@ -129,7 +130,7 @@ public JDTClassNode(ReferenceBinding jdtReferenceBinding, JDTResolver resolver)
         this.jdtBinding = jdtReferenceBinding;
         this.resolver = resolver;
 
-        // population of the methods/ctors/fields/etc is not done until required
+        // population of fields, methods, etc. is deferred until required
         this.lazyInitDone = false;
 
         // a primary node will result in a class file
@@ -644,7 +645,7 @@ public Class getTypeClass() {
                 unfindable = true;
             }
         }
-        throw new GroovyBugError("JDTClassNode.getTypeClass() cannot locate class for " + getName() + " using transform loader " + transformLoader);
+        throw new MissingClassException(this, "-- JDTClassNode.getTypeClass() cannot locate it using transform loader " + transformLoader);
     }
 
     public boolean isAnonymous() {