Add a JVM backend debug information test, this commit is for verifying

line numbers for stepping.

Running JVM instance and read stepping events from it to verify with the
test data.

compiler/testData/debug/stepping/throwException.kt

@@ -0,0 +1,29 @@
+//FILE: test.kt
+fun box() {
+    val a = 1
+    val b = 2
+    try {
+        throwIfLess(a, b)
+    } catch (e: java.lang.Exception) {
+        throwIfLess(a, b)
+    }
+    throwIfLess(b,a)
+}
+
+fun throwIfLess(a: Int, b: Int) {
+    if (a<b)
+        throw java.lang.IllegalStateException()
+}
+// IGNORE_BACKEND: JVM_IR
+// after throwing exception in try block, IR backend is returning a line number at line 6 instead of line 7 where catch statement is in.
+// LINENUMBERS
+// TestKt.box():3
+// TestKt.box():4
+// TestKt.box():5
+// TestKt.box():6
+// TestKt.throwIfLess(int, int):14
+// TestKt.throwIfLess(int, int):15
+// TestKt.box():7
+// TestKt.box():8
+// TestKt.throwIfLess(int, int):14
+// TestKt.throwIfLess(int, int):15