KT-51284 Fix SAM conversion for methods with context receivers

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

@@ -17456,6 +17456,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                 runTest("compiler/testData/codegen/box/extensionFunctions/contextReceivers/iteratorOperator.kt");
             }
 
+            @Test
+            @TestMetadata("kt51284.kt")
+            public void testKt51284() throws Exception {
+                runTest("compiler/testData/codegen/box/extensionFunctions/contextReceivers/kt51284.kt");
+            }
+
             @Test
             @TestMetadata("kt51863.kt")
             public void testKt51863() throws Exception {

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/SamResolution.kt

@@ -387,12 +387,15 @@ private fun FirSimpleFunction.getFunctionTypeForAbstractMethod(): ConeLookupTagB
     val parameterTypes = valueParameters.map {
         it.returnTypeRef.coneTypeSafe<ConeKotlinType>() ?: ConeErrorType(ConeIntermediateDiagnostic("No type for parameter $it"))
     }
-
+    val contextReceiversTypes = contextReceivers.map {
+        it.typeRef.coneTypeSafe<ConeKotlinType>() ?: ConeErrorType(ConeIntermediateDiagnostic("No type for context receiver $it"))
+    }
     return createFunctionalType(
         parameterTypes,
         receiverType = receiverParameter?.typeRef?.coneType,
         rawReturnType = returnTypeRef.coneType,
-        isSuspend = this.isSuspend
+        isSuspend = this.isSuspend,
+        contextReceivers = contextReceiversTypes
     )
 }