[core] Rename Tokenizer to CpdLexer

See #4065

pmd-julia/src/main/java/net/sourceforge/pmd/lang/julia/JuliaLanguageModule.java

@@ -4,11 +4,11 @@
 
 package net.sourceforge.pmd.lang.julia;
 
-import net.sourceforge.pmd.cpd.Tokenizer;
+import net.sourceforge.pmd.cpd.CpdLexer;
 import net.sourceforge.pmd.lang.LanguagePropertyBundle;
 import net.sourceforge.pmd.lang.LanguageRegistry;
 import net.sourceforge.pmd.lang.impl.CpdOnlyLanguageModuleBase;
-import net.sourceforge.pmd.lang.julia.cpd.JuliaTokenizer;
+import net.sourceforge.pmd.lang.julia.cpd.JuliaCpdLexer;
 
 /**
  * Language implementation for Julia.
@@ -28,7 +28,7 @@ public class JuliaLanguageModule extends CpdOnlyLanguageModuleBase {
     }
 
     @Override
-    public Tokenizer createCpdTokenizer(LanguagePropertyBundle bundle) {
-        return new JuliaTokenizer();
+    public CpdLexer createCpdLexer(LanguagePropertyBundle bundle) {
+        return new JuliaCpdLexer();
     }
 }

pmd-julia/src/main/java/net/sourceforge/pmd/lang/julia/cpd/JuliaCpdLexer.java

@@ -7,13 +7,15 @@ package net.sourceforge.pmd.lang.julia.cpd;
 import org.antlr.v4.runtime.CharStream;
 import org.antlr.v4.runtime.Lexer;
 
-import net.sourceforge.pmd.cpd.impl.AntlrTokenizer;
+import net.sourceforge.pmd.cpd.impl.AntlrCpdLexer;
 import net.sourceforge.pmd.lang.julia.ast.JuliaLexer;
 
 /**
  * The Julia Tokenizer.
+ *
+ * <p>Note: This class has been called JuliaTokenizer in PMD 6</p>.
  */
-public class JuliaTokenizer extends AntlrTokenizer {
+public class JuliaCpdLexer extends AntlrCpdLexer {
     @Override
     protected Lexer getLexerForSource(CharStream charStream) {
         return new JuliaLexer(charStream);

pmd-julia/src/test/java/net/sourceforge/pmd/lang/julia/cpd/JuliaCpdLexerTest.java

@@ -9,8 +9,8 @@ import org.junit.jupiter.api.Test;
 import net.sourceforge.pmd.cpd.test.CpdTextComparisonTest;
 import net.sourceforge.pmd.lang.julia.JuliaLanguageModule;
 
-class JuliaTokenizerTest extends CpdTextComparisonTest {
-    JuliaTokenizerTest() {
+class JuliaCpdLexerTest extends CpdTextComparisonTest {
+    JuliaCpdLexerTest() {
         super(JuliaLanguageModule.getInstance(), ".jl");
     }