Support open ranges in stdlib-gen

#KT-52932

libraries/tools/kotlin-stdlib-gen/src/templates/dsl/CommonTypes.kt

@@ -20,6 +20,7 @@ enum class Family {
     Strings,
     Ranges,
     RangesOfPrimitives,
+    OpenRanges,
     ProgressionsOfPrimitives,
     Generic,
     Primitives,

libraries/tools/kotlin-stdlib-gen/src/templates/dsl/FamilyProperties.kt

@@ -33,7 +33,7 @@ object DocExtensions {
         get() = when (this) {
             CharSequences -> "char sequence"
             ArraysOfObjects, ArraysOfPrimitives, InvariantArraysOfObjects, ArraysOfUnsigned -> "array"
-            Ranges, RangesOfPrimitives -> "range"
+            Ranges, RangesOfPrimitives, OpenRanges -> "range"
             ProgressionsOfPrimitives -> "progression"
             Strings, Sequences, Maps, Lists, Sets -> name.singularize().decapitalize()
             else -> "collection"

libraries/tools/kotlin-stdlib-gen/src/templates/dsl/MemberBuilder.kt

@@ -13,7 +13,7 @@ private fun getDefaultSourceFile(f: Family): SourceFile = when (f) {
     Iterables, Collections, Lists -> SourceFile.Collections
     Sequences -> SourceFile.Sequences
     Sets -> SourceFile.Sets
-    Ranges, RangesOfPrimitives, ProgressionsOfPrimitives -> SourceFile.Ranges
+    Ranges, OpenRanges, RangesOfPrimitives, ProgressionsOfPrimitives -> SourceFile.Ranges
     ArraysOfObjects, InvariantArraysOfObjects, ArraysOfPrimitives -> SourceFile.Arrays
     ArraysOfUnsigned -> SourceFile.UArrays
     Maps -> SourceFile.Maps
@@ -268,6 +268,7 @@ class MemberBuilder(
             Strings -> "String"
             CharSequences -> "CharSequence"
             Ranges -> "ClosedRange<$receiverT>"
+            OpenRanges -> "OpenEndRange<$receiverT>"
             ArraysOfPrimitives, ArraysOfUnsigned -> primitive?.let { it.name + "Array" } ?: throw IllegalArgumentException("Primitive array should specify primitive type")
             RangesOfPrimitives -> primitive?.let { it.name + "Range" } ?: throw IllegalArgumentException("Primitive range should specify primitive type")
             ProgressionsOfPrimitives -> primitive?.let { it.name + "Progression" } ?: throw IllegalArgumentException("Primitive progression should specify primitive type")