IR KT-44233 support flexible nullability in IrTypeSystemContext

^KT-44233 Fixed Target versions 1.5-M1

compiler/tests-gen/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java

@@ -5068,6 +5068,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/collections/kt41123.kt");
         }
 
+        @TestMetadata("kt44233.kt")
+        public void testKt44233() throws Exception {
+            runTest("compiler/testData/codegen/box/collections/kt44233.kt");
+        }
+
         @TestMetadata("mutableList.kt")
         public void testMutableList() throws Exception {
             runTest("compiler/testData/codegen/box/collections/mutableList.kt");

compiler/tests-gen/org/jetbrains/kotlin/codegen/BytecodeListingTestGenerated.java

@@ -410,6 +410,11 @@ public class BytecodeListingTestGenerated extends AbstractBytecodeListingTest {
             runTest("compiler/testData/codegen/bytecodeListing/collectionStubs/inheritingFromAbstractMutableList.kt");
         }
 
+        @TestMetadata("kt44233.kt")
+        public void testKt44233() throws Exception {
+            runTest("compiler/testData/codegen/bytecodeListing/collectionStubs/kt44233.kt");
+        }
+
         @TestMetadata("mapOfPrimitivesFullJdk.kt")
         public void testMapOfPrimitivesFullJdk() throws Exception {
             runTest("compiler/testData/codegen/bytecodeListing/collectionStubs/mapOfPrimitivesFullJdk.kt");

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -5068,6 +5068,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/collections/kt41123.kt");
         }
 
+        @TestMetadata("kt44233.kt")
+        public void testKt44233() throws Exception {
+            runTest("compiler/testData/codegen/box/collections/kt44233.kt");
+        }
+
         @TestMetadata("mutableList.kt")
         public void testMutableList() throws Exception {
             runTest("compiler/testData/codegen/box/collections/mutableList.kt");

compiler/tests-gen/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java

@@ -5068,6 +5068,11 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/collections/kt41123.kt");
         }
 
+        @TestMetadata("kt44233.kt")
+        public void testKt44233() throws Exception {
+            runTest("compiler/testData/codegen/box/collections/kt44233.kt");
+        }
+
         @TestMetadata("mutableList.kt")
         public void testMutableList() throws Exception {
             runTest("compiler/testData/codegen/box/collections/mutableList.kt");

compiler/tests-gen/org/jetbrains/kotlin/codegen/ir/IrBytecodeListingTestGenerated.java

@@ -410,6 +410,11 @@ public class IrBytecodeListingTestGenerated extends AbstractIrBytecodeListingTes
             runTest("compiler/testData/codegen/bytecodeListing/collectionStubs/inheritingFromAbstractMutableList.kt");
         }
 
+        @TestMetadata("kt44233.kt")
+        public void testKt44233() throws Exception {
+            runTest("compiler/testData/codegen/bytecodeListing/collectionStubs/kt44233.kt");
+        }
+
         @TestMetadata("mapOfPrimitivesFullJdk.kt")
         public void testMapOfPrimitivesFullJdk() throws Exception {
             runTest("compiler/testData/codegen/bytecodeListing/collectionStubs/mapOfPrimitivesFullJdk.kt");