JVM_IR: KT-40330 Unify field names for captured 'this' with JVM

NB some cases such as captured extension receiver for an extension
lambda are not supported yet; to be discussed, to what extent should we
actually follow JVM code shape here.

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/extensionLambdaExtensionReceiver.kt

@@ -0,0 +1,22 @@
+class Receiver {
+    fun foo() {}
+}
+
+fun useExtensionLambda(lambda: Receiver.() -> Unit) {
+}
+
+fun test() {
+    useExtensionLambda { 
+        class NamedLocal {
+            fun run() {
+                foo()
+            }
+        }
+    }
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LReceiver; \$this_useExtensionLambda
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LReceiver; \$this

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/extensionReceiver.kt

@@ -0,0 +1,17 @@
+class Receiver {
+    fun foo() {}
+}
+
+fun Receiver.bar() {
+    class NamedLocal {
+        fun run() {
+            foo()
+        }
+    }
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LReceiver; \$this_bar
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LReceiver; \$this_bar

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/innerAndOuterThis.kt

@@ -0,0 +1,23 @@
+class Outer {
+    inner class Inner {
+        private fun bar() {
+            class NamedLocal {
+                fun run() {
+                    innerFoo()
+                    outerFoo()
+                }
+            }
+        }
+
+        fun innerFoo() {}
+    }
+
+    fun outerFoo() {}
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LOuter\$Inner; this\$0
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LOuter\$Inner; this\$0
+// 1 private final synthetic LOuter; this\$1

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/labeledExtensionLambdaExtensionReceiver.kt

@@ -0,0 +1,22 @@
+class Receiver {
+    fun foo() {}
+}
+
+fun useExtensionLambda(lambda: Receiver.() -> Unit) {
+}
+
+fun test() {
+    useExtensionLambda label@ {
+        class NamedLocal {
+            fun run() {
+                foo()
+            }
+        }
+    }
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LReceiver; \$this_label
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LReceiver; \$this

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/multipleExtensionReceivers.kt

@@ -0,0 +1,26 @@
+class Foo {
+    fun foo() {}
+}
+
+class Bar {
+    fun bar() {}
+}
+
+fun Foo.test(bar: Bar) {
+    fun Bar.test() {
+        class Local {
+            fun run() {
+                foo()
+                bar()
+            }
+        }
+    }
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LMultipleExtensionReceiversKt\$test\$1; this\$0
+// 1 final synthetic LBar; \$this_test
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LFoo; \$this_test
+// 1 private final synthetic LBar; \$this_test\$1

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/outerThis.kt

@@ -0,0 +1,19 @@
+class Outer {
+    inner class Inner {
+        private fun bar() {
+            class NamedLocal {
+                fun run() {
+                    foo()
+                }
+            }
+        }
+    }
+
+    fun foo() {}
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LOuter\$Inner; this\$0
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LOuter; this\$0

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/outerThisInInnerConstructor.kt

@@ -0,0 +1,19 @@
+class Outer {
+    inner class Inner {
+        constructor() {
+            class NamedLocal {
+                fun foo() {
+                    outer()
+                }
+            }
+        }
+    }
+
+    fun outer() {}
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LOuter\$Inner; this\$0
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LOuter; this\$0

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/outerThisInInnerInitBlock.kt

@@ -0,0 +1,19 @@
+class Outer {
+    inner class Inner {
+        init {
+            class NamedLocal {
+                fun foo() {
+                    outer()
+                }
+            }
+        }
+    }
+
+    fun outer() {}
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LOuter\$Inner; this\$0
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LOuter; this\$0

compiler/testData/codegen/bytecodeText/fieldsForCapturedValues/this.kt

@@ -0,0 +1,17 @@
+class Host {
+    private fun bar() {
+        class NamedLocal {
+            fun run() {
+                foo()
+            }
+        }
+    }
+
+    fun foo() {}
+}
+
+// JVM_TEMPLATES
+// 1 final synthetic LHost; this\$0
+
+// JVM_IR_TEMPLATES
+// 1 private final synthetic LHost; this\$0