Add DefaultProgressionHandler that handles for-loops over

non-specialized progressions, including "step" progressions.

DefaultProgressionHandler uses the "first/last/step" properties of
the progression when building the loop header.

compiler/testData/codegen/bytecodeText/forLoop/primitiveProgression.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 fun f() {
     for (i in 0..5 step 2) {
     }