[IR] Support Collection<*>.indices in for loop lowering.

Unmute a couple of tests that are working as intended.

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/loops/HeaderInfo.kt

@@ -213,7 +213,7 @@ internal class HeaderInfoBuilder(context: CommonBackendContext, private val scop
     )
 
     private val progressionHandlers = listOf(
-        ArrayIndicesHandler(context),
+        CollectionIndicesHandler(context),
         CharSequenceIndicesHandler(context),
         UntilHandler(context, progressionElementTypes),
         DownToHandler(context, progressionElementTypes),

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/loops/ProgressionHandlers.kt

@@ -222,8 +222,6 @@ internal class UntilHandler(private val context: CommonBackendContext, private v
 /** Builds a [HeaderInfo] for progressions built using the `indices` extension property. */
 internal abstract class IndicesHandler(protected val context: CommonBackendContext) : ProgressionHandler {
 
-    // TODO: Handle Collection<*>.indices
-
     override fun build(expression: IrCall, data: ProgressionType, scopeOwner: IrSymbol): HeaderInfo? =
         with(context.createIrBuilder(scopeOwner, expression.startOffset, expression.endOffset)) {
             // `last = array.size - 1` (last is inclusive) for the loop `for (i in array.indices)`.
@@ -245,9 +243,9 @@ internal abstract class IndicesHandler(protected val context: CommonBackendConte
     abstract val IrType.sizePropertyGetter: IrSimpleFunction
 }
 
-internal class ArrayIndicesHandler(context: CommonBackendContext) : IndicesHandler(context) {
+internal class CollectionIndicesHandler(context: CommonBackendContext) : IndicesHandler(context) {
     override val matcher = SimpleCalleeMatcher {
-        extensionReceiver { it != null && it.type.run { isArray() || isPrimitiveArray() } }
+        extensionReceiver { it != null && it.type.run { isArray() || isPrimitiveArray() || isCollection() } }
         fqName { it == FqName("kotlin.collections.<get-indices>") }
         parameterCount { it == 0 }
     }

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

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 fun Collection<Int>.sumIndices(): Int {
     var sum = 0
     for (i in indices) {
@@ -13,6 +12,14 @@ fun Collection<Int>.sumIndices(): Int {
 // 0 getFirst
 // 0 getLast
 
-// 0 IF_ICMPGT
+// JVM non-IR uses while.
-// 0 IF_ICMPEQ
+// JVM IR uses if + do-while.
+
+// JVM_TEMPLATES
 // 1 IF_ICMPGE
+// 1 IF
+
+// JVM_IR_TEMPLATES
+// 1 IF_ICMPGT
+// 1 IF_ICMPLE
+// 2 IF

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

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 fun test() {
     var sum = 0
     for (i in listOf(0, 0, 0, 0).indices) {
@@ -12,6 +11,14 @@ fun test() {
 // 0 getFirst
 // 0 getLast
 
-// 0 IF_ICMPGT
+// JVM non-IR uses while.
-// 0 IF_ICMPEQ
+// JVM IR uses if + do-while.
+
+// JVM_TEMPLATES
 // 1 IF_ICMPGE
+// 1 IF
+
+// JVM_IR_TEMPLATES
+// 1 IF_ICMPGT
+// 1 IF_ICMPLE
+// 2 IF

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

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 fun test(): Int {
     val intArray = intArrayOf(1, 2, 3)
     var sum = 0
@@ -8,6 +7,21 @@ fun test(): Int {
     return sum
 }
 
+// 0 iterator
+// 0 getStart
+// 0 getEnd
+// 0 getFirst
+// 0 getLast
+// 0 getStep
+
+// JVM non-IR uses while.
+// JVM IR uses if + do-while.
+
+// JVM_TEMPLATES
 // 1 IF_ICMPGE
-// 0 IF_ICMPGT
+// 1 IF
-// 0 IF_ICMPEQ
+
+// JVM_IR_TEMPLATES
+// 1 IF_ICMPGT
+// 1 IF_ICMPNE
+// 2 IF