Add tests for issues fixed in JVM IR and other obsolete issues

#KT-6007
 #KT-16445
 #KT-17753
 #KT-22488
 #KT-23881
 #KT-24135
 #KT-26360
 #KT-27427
 #KT-27449
 #KT-27830
 #KT-28042
 #KT-29595
 #KT-30708
 #KT-32793

compiler/testData/debug/stepping/constantConditions.kt

@@ -0,0 +1,25 @@
+// FILE: test.kt
+// KT-22488
+
+fun box() {
+    test()
+}
+
+fun test(): Long {
+    if (1 == 1 &&
+        2 == 2) {
+        return 0
+    }
+
+    return 1
+}
+
+// LINENUMBERS
+// test.kt:5 box
+// LINENUMBERS JVM_IR
+// test.kt:9 test
+// LINENUMBERS
+// test.kt:10 test
+// test.kt:11 test
+// test.kt:5 box
+// test.kt:6 box

compiler/testData/debug/stepping/multilineExpression.kt

@@ -0,0 +1,23 @@
+// FILE: test.kt
+// KT-17753
+
+fun box() {
+    test(true, true, true)
+}
+
+fun test(a: Boolean, b: Boolean, c: Boolean): Boolean {
+    return a
+            && b
+            && c
+}
+
+// LINENUMBERS
+// test.kt:5 box
+// LINENUMBERS JVM_IR
+// test.kt:9 test
+// test.kt:10 test
+// LINENUMBERS
+// test.kt:11 test
+// test.kt:9 test
+// test.kt:5 box
+// test.kt:6 box