Fix extension receiver coercion for inline classes

#KT-27031

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/extLambdaInInlineClassFun.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+fun <T> T.runExt(fn: T.() -> String) = fn()
+
+inline class R(private val r: Int) {
+    fun test() = runExt { "OK" }
+}
+
+fun box() = R(0).test()

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/extLambdaInInlineClassFun2.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+fun <T> T.runExt(fn: T.() -> String) = fn()
+
+inline class R(private val r: String) {
+    fun test() = runExt { r }
+}
+
+fun box() = R("OK").test()

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/inlineExtLambdaInInlineClassFun.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+inline fun <T> T.runInlineExt(fn: T.() -> String) = fn()
+
+inline class R(private val r: Int) {
+    fun test() = runInlineExt { "OK" }
+}
+
+fun box() = R(0).test()

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/inlineExtLambdaInInlineClassFun2.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+inline fun <T> T.runInlineExt(fn: T.() -> String) = fn()
+
+inline class R(private val r: String) {
+    fun test() = runInlineExt { r }
+}
+
+fun box() = R("OK").test()

compiler/testData/codegen/box/inlineClasses/contextsAndAccessors/inlineLambdaInInlineClassFun.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JVM_IR
+
+inline fun runInline(fn: () -> String) = fn()
+
+inline class R(private val r: Int) {
+    fun test() = runInline { "OK" }
+}
+
+fun box() = R(0).test()