JVM IR: lookup symbols by name in ProgressionHandlers in known classes only

Alternatively, we could improve the lookup utilities and their usages to
always find the exact override of a symbol from
Collection/Iterable/CharSequence/etc, but since we need to load the
original symbol anyway in cases when the loop subject's type is a type
parameter, we might as well simplify everything and always reference the
original symbol.

Also improve exception message and removed unused declarations in
IrBackendUtils.kt.

compiler/testData/codegen/bytecodeText/forLoop/forInIndices/forInArrayListIndices.kt

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+
+fun box(): String {
+    val a = ArrayList<String>()
+    a.add("OK")
+    for (i in a.indices) {
+        return a[i]
+    }
+    return "Fail"
+}
+
+// 0 iterator