#403 Review fixes

Author: hurricup

resources/messages/attributeDescriptions/fallbackStubElementType.html

@@ -3,7 +3,7 @@
 <p>Allows specifying a fallback class to use for an elementType in the constructor of stub elements.</p>
 
 <p>Usually the parser generator looks into the parent class file to detect which class to use.
-  But in some cases a parent class file may not be available (not yet compiled).
+  But in some cases the parent class file may not be available (not yet compiled).
   In this case, it uses `IStubElementType` by default, which may not be the case in the modern code when `IElementType` should be used.
 </p>
 

testData/generator/StubFallback.PSI.expected.java

@@ -1,7 +1,3 @@
-/*
- * Copyright 2011-2025 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
- */
-
 // ---- FooTypes.java -----------------
 //header.txt
 package test;
@@ -242,15 +238,15 @@ public Element5 getElement5() {
 import com.intellij.psi.PsiElementVisitor;
 import test.psi.MyPsiTreeUtil;
 import static test.FooTypes.*;
-import com.intellij.extapi.psi.StubBasedPsiElementBase;
+import org.intellij.grammar.test.StubTest.GenericBase;
 import test.stub.Element2Stub;
 import test.psi.*;
 import com.intellij.psi.stubs.IStubElementType;
 import com.intellij.psi.tree.IElementType;
 
-public class Element2Impl extends StubBasedPsiElementBase<Element2Stub> implements Element2 {
+public class Element2Impl extends GenericBase<Element2Stub> implements Element2 {
 
-  public Element2Impl(@NotNull Element2Stub stub, @NotNull IStubElementType<?, ?> type) {
+  public Element2Impl(@NotNull Element2Stub stub, @NotNull IStubElementType type) {
     super(stub, type);
   }
 

testData/generator/StubFallback.bnf

@@ -17,6 +17,7 @@
   expressionUtilClass="test.FooUtil"
 
   extends("element1|type")="org.intellij.grammar.test.StubTest.GenericBaseMissing<?>"
+  extends("element2")="org.intellij.grammar.test.StubTest.GenericBase<?>"
   extends("simple")="org.intellij.grammar.test.StubTest.SimpleBase"
   extends("missing")="test.stub.MissingBase"
 

testData/generator/StubFallback.expected.java

@@ -1,7 +1,3 @@
-/*
- * Copyright 2011-2025 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
- */
-
 // ---- FooParser.java -----------------
 //header.txt
 package test;

tests/org/intellij/grammar/BnfGeneratorTest.java

@@ -24,7 +24,6 @@ public BnfGeneratorTest() {
   public void testTokenChoice() throws Exception { doGenTest(true); }
   public void testTokenChoiceNoSets() throws Exception { doGenTest(true); }
   public void testStub() throws Exception { doGenTest(true); }
-
   public void testStubFallback() throws Exception {
     doGenTest(true);
   }