JVM IR: fix smart cast on argument of 'throw'

#KT-48163 Fixed

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -40424,6 +40424,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/smartCasts/kt44942.kt");
         }
 
+        @Test
+        @TestMetadata("kt48163_smartCastToThrowable.kt")
+        public void testKt48163_smartCastToThrowable() throws Exception {
+            runTest("compiler/testData/codegen/box/smartCasts/kt48163_smartCastToThrowable.kt");
+        }
+
         @Test
         @TestMetadata("lambdaArgumentWithoutType.kt")
         public void testLambdaArgumentWithoutType() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBytecodeTextTestGenerated.java

@@ -91,6 +91,12 @@ public class FirBytecodeTextTestGenerated extends AbstractFirBytecodeTextTest {
         runTest("compiler/testData/codegen/bytecodeText/charConstant.kt");
     }
 
+    @Test
+    @TestMetadata("checkcastOnThrow.kt")
+    public void testCheckcastOnThrow() throws Exception {
+        runTest("compiler/testData/codegen/bytecodeText/checkcastOnThrow.kt");
+    }
+
     @Test
     @TestMetadata("collectionStubs.kt")
     public void testCollectionStubs() throws Exception {