FIR: Add replace method for contextReceiverNumber

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/references/FirThisReference.kt

@@ -28,4 +28,6 @@ abstract class FirThisReference : FirReference() {
         transformer.transformThisReference(this, data) as E
 
     abstract fun replaceBoundSymbol(newBoundSymbol: FirBasedSymbol<*>?)
+
+    abstract fun replaceContextReceiverNumber(newContextReceiverNumber: Int)
 }

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/references/impl/FirExplicitThisReference.kt

@@ -18,7 +18,7 @@ import org.jetbrains.kotlin.fir.visitors.*
 internal class FirExplicitThisReference(
     override val source: KtSourceElement?,
     override val labelName: String?,
-    override val contextReceiverNumber: Int,
+    override var contextReceiverNumber: Int,
 ) : FirThisReference() {
     override var boundSymbol: FirBasedSymbol<*>? = null
 
@@ -31,4 +31,8 @@ internal class FirExplicitThisReference(
     override fun replaceBoundSymbol(newBoundSymbol: FirBasedSymbol<*>?) {
         boundSymbol = newBoundSymbol
     }
+
+    override fun replaceContextReceiverNumber(newContextReceiverNumber: Int) {
+        contextReceiverNumber = newContextReceiverNumber
+    }
 }

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/references/impl/FirImplicitThisReference.kt

@@ -17,7 +17,7 @@ import org.jetbrains.kotlin.fir.visitors.*
 
 internal class FirImplicitThisReference(
     override val boundSymbol: FirBasedSymbol<*>?,
-    override val contextReceiverNumber: Int,
+    override var contextReceiverNumber: Int,
 ) : FirThisReference() {
     override val source: KtSourceElement? get() = null
     override val labelName: String? get() = null
@@ -29,4 +29,8 @@ internal class FirImplicitThisReference(
     }
 
     override fun replaceBoundSymbol(newBoundSymbol: FirBasedSymbol<*>?) {}
+
+    override fun replaceContextReceiverNumber(newContextReceiverNumber: Int) {
+        contextReceiverNumber = newContextReceiverNumber
+    }
 }