fix: forbid to change types for methods arguments

jadx-core/src/test/java/jadx/tests/integration/trycatch/TestTryCatchFinally6.java

@@ -56,13 +56,13 @@ public class TestTryCatchFinally6 extends IntegrationTest {
 		String code = cls.getCode().toString();
 
 		assertThat(code, containsLines(2,
-				"FileInputStream fileInputStream = null;",
+				"InputStream inputStream = null;",
 				"try {",
 				indent() + "call();",
-				indent() + "fileInputStream = new FileInputStream(\"1.txt\");",
+				indent() + "inputStream = new FileInputStream(\"1.txt\");",
 				"} finally {",
-				indent() + "if (fileInputStream != null) {",
-				indent() + indent() + "fileInputStream.close();",
+				indent() + "if (inputStream != null) {",
+				indent() + indent() + "inputStream.close();",
 				indent() + "}",
 				"}"
 		));

jadx-core/src/test/java/jadx/tests/integration/variables/TestVariablesGeneric.java

@@ -24,7 +24,7 @@ public class TestVariablesGeneric extends SmaliTest {
 	@Test
 	public void test() {
 		disableCompilation();
-		ClassNode cls = getClassNodeFromSmaliWithPath("variables", "TestVariablesGeneric");
+		ClassNode cls = getClassNodeFromSmaliWithPkg("variables", "TestVariablesGeneric");
 		String code = cls.getCode().toString();
 
 		assertThat(code, not(containsString("iVar2")));

jadx-core/src/test/smali/variables/TestVariablesGeneric.smali

@@ -1,4 +1,4 @@
-.class public LTestVariablesGeneric;
+.class public Lvariables/TestVariablesGeneric;
 .super Ljava/lang/Object;
 .source "SourceFile"