Do not lower SinceKotlin version for unsigned arrays extensions if they already has some

libraries/tools/kotlin-stdlib-gen/src/templates/Aggregates.kt

@@ -16,7 +16,7 @@ object Aggregates : TemplateGroupBase() {
                 sequenceClassification(terminal)
             }
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

libraries/tools/kotlin-stdlib-gen/src/templates/Arrays.kt

@@ -14,7 +14,7 @@ object ArrayOps : TemplateGroupBase() {
     init {
         defaultBuilder {
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

libraries/tools/kotlin-stdlib-gen/src/templates/Elements.kt

@@ -14,7 +14,7 @@ object Elements : TemplateGroupBase() {
         defaultBuilder {
             sequenceClassification(terminal)
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
             specialFor(RangesOfPrimitives) {

libraries/tools/kotlin-stdlib-gen/src/templates/Filtering.kt

@@ -19,7 +19,7 @@ object Filtering : TemplateGroupBase() {
                 sequenceClassification(intermediate, stateless)
 
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

libraries/tools/kotlin-stdlib-gen/src/templates/Generators.kt

@@ -13,7 +13,7 @@ object Generators : TemplateGroupBase() {
     init {
         defaultBuilder {
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

libraries/tools/kotlin-stdlib-gen/src/templates/Mapping.kt

@@ -20,7 +20,7 @@ object Mapping : TemplateGroupBase() {
                     sequenceClassification(intermediate, stateless)
             }
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

libraries/tools/kotlin-stdlib-gen/src/templates/Numeric.kt

@@ -13,7 +13,7 @@ object Numeric : TemplateGroupBase() {
         defaultBuilder {
             sequenceClassification(SequenceClass.terminal)
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

libraries/tools/kotlin-stdlib-gen/src/templates/Ordering.kt

@@ -13,7 +13,7 @@ object Ordering : TemplateGroupBase() {
     init {
         defaultBuilder {
             specialFor(ArraysOfUnsigned) {
-                since("1.3")
+                sinceAtLeast("1.3")
                 annotation("@ExperimentalUnsignedTypes")
             }
         }

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

@@ -74,6 +74,11 @@ class MemberBuilder(
     fun deprecate(value: Deprecation) { deprecate = value }
     fun deprecate(value: String) { deprecate = Deprecation(value) }
     fun since(value: String) { since = value }
+    fun sinceAtLeast(value: String) {
+        // TODO: comparing versions as strings, will work only up until Kotlin 1.10 or Kotlin 10.0
+        since = maxOf(since, value, nullsFirst())
+    }
+
     fun platformName(name: String) { platformName = name }
 
     fun visibility(value: String) { visibility = value }