JVM_IR: fix copying of receivers when unboxing inline class parameters

If an extension receiver is copied into a normal parameter, this may
later cause default argument masks to be shifted.

compiler/fir/fir2ir/tests/org/jetbrains/kotlin/codegen/FirCompileKotlinAgainstKotlinTestGenerated.java

@@ -118,6 +118,11 @@ public class FirCompileKotlinAgainstKotlinTestGenerated extends AbstractFirCompi
         runTest("compiler/testData/compileKotlinAgainstKotlin/defaultLambdaRegeneration2.kt");
     }
 
+    @TestMetadata("defaultWithInlineClassAndReceivers.kt")
+    public void testDefaultWithInlineClassAndReceivers() throws Exception {
+        runTest("compiler/testData/compileKotlinAgainstKotlin/defaultWithInlineClassAndReceivers.kt");
+    }
+
     @TestMetadata("delegatedDefault.kt")
     public void testDelegatedDefault() throws Exception {
         runTest("compiler/testData/compileKotlinAgainstKotlin/delegatedDefault.kt");