[JVM] Port line number tests to stepping framework.

Allow specifying JVM and JVM_IR as well as shared expectations.

Add the method name to the step.

Discard steps in synthetic methods.

compiler/testData/debug/stepping/inlineCallableReference.kt

@@ -11,10 +11,10 @@ inline fun f(block: () -> Unit) {
 }
 
 // LINENUMBERS
-// test.kt:3
-// test.kt:4
-// test.kt:10
-// test.kt:5
-// test.kt:6
-// test.kt:11
-// test.kt:7
+// test.kt:3 box
+// test.kt:4 box
+// test.kt:10 box
+// test.kt:5 box
+// test.kt:6 box
+// test.kt:11 box
+// test.kt:7 box