Replace bytecode text test with a stepping test

#KT-62965

compiler/testData/codegen/bytecodeText/lineNumbers/kt62965.kt

@@ -1,8 +0,0 @@
-// TARGET_BACKEND: JVM_IR
-
-fun foo() {
-    Runnable {
-    }.run()
-}
-
-// 1 LINENUMBER 4 L0\n +INVOKEDYNAMIC run\(\)Ljava/lang/Runnable

compiler/testData/debug/stepping/javaSam.kt

@@ -0,0 +1,13 @@
+// TARGET_BACKEND: JVM_IR
+
+// FILE: test.kt
+
+fun box() {
+    Runnable {
+    }.run()
+}
+
+// EXPECTATIONS JVM_IR
+// test.kt:6 box
+// test.kt:7 box
+// test.kt:8 box