Escape special names with backticks in test data

#KT-51248

compiler/testData/resolvedCalls/dynamic/hasBothDispatchAndExtensionReceivers.txt

@@ -12,7 +12,7 @@ fun bar(a: A, b: dynamic) {
 
 Resolved call:
 
-Resulting descriptor: fun foo(): dynamic defined in bar.<anonymous>
+Resulting descriptor: fun foo(): dynamic defined in bar.`<anonymous>`
 
 Explicit receiver kind = DISPATCH_RECEIVER
 Dispatch receiver = b {dynamic}

compiler/testData/resolvedCalls/dynamic/hasBothDispatchAndExtensionReceiversWithoutExplicitReceiver.txt

@@ -14,8 +14,8 @@ fun bar(a: A, b: dynamic) {
 
 Resolved call:
 
-Resulting descriptor: fun foo(): dynamic defined in bar.<anonymous>.<anonymous>
+Resulting descriptor: fun foo(): dynamic defined in bar.`<anonymous>`.`<anonymous>`
 
 Explicit receiver kind = NO_EXPLICIT_RECEIVER
-Dispatch receiver = dynamicExt{fun dynamic.<anonymous>(): dynamic defined in bar.<anonymous>}
+Dispatch receiver = dynamicExt{fun dynamic.`<anonymous>`(): dynamic defined in bar.`<anonymous>`}
 Extension receiver = NO_RECEIVER

compiler/testData/resolvedCalls/hasBothDispatchAndExtensionReceivers.txt

@@ -17,5 +17,5 @@ Resolved call:
 Resulting descriptor: fun B.foo(): Unit defined in A
 
 Explicit receiver kind = EXTENSION_RECEIVER
-Dispatch receiver = AExt{fun A.<anonymous>(): Unit defined in bar}
+Dispatch receiver = AExt{fun A.`<anonymous>`(): Unit defined in bar}
 Extension receiver = b {B}

compiler/testData/resolvedCalls/hasBothDispatchAndExtensionReceiversWithoutExplicitReceiver.txt

@@ -19,5 +19,5 @@ Resolved call:
 Resulting descriptor: fun B.foo(): Unit defined in A
 
 Explicit receiver kind = NO_EXPLICIT_RECEIVER
-Dispatch receiver = AExt{fun A.<anonymous>(): Unit defined in bar}
-Extension receiver = BExt{fun B.<anonymous>(): Unit defined in bar.<anonymous>}
+Dispatch receiver = AExt{fun A.`<anonymous>`(): Unit defined in bar}
+Extension receiver = BExt{fun B.`<anonymous>`(): Unit defined in bar.`<anonymous>`}

compiler/testData/resolvedCalls/invoke/implicitReceiverForInvoke.txt

@@ -12,4 +12,4 @@ Resulting descriptor: operator fun Int.invoke(): Unit defined in kotlin.Function
 
 Explicit receiver kind = DISPATCH_RECEIVER
 Dispatch receiver = f {[@kotlin.ExtensionFunctionType] Function1<Int, Unit>}
-Extension receiver = IntExt{fun Int.<anonymous>(): Unit defined in bar}
+Extension receiver = IntExt{fun Int.`<anonymous>`(): Unit defined in bar}

compiler/testData/resolvedCalls/realExamples/stringPlusInBuilders.txt

@@ -45,5 +45,5 @@ Resolved call:
 Resulting descriptor: fun String.unaryPlus(): Unit defined in Title
 
 Explicit receiver kind = EXTENSION_RECEIVER
-Dispatch receiver = TitleExt{fun Title.<anonymous>(): Unit defined in result.<anonymous>.<anonymous>}
+Dispatch receiver = TitleExt{fun Title.`<anonymous>`(): Unit defined in result.`<anonymous>`.`<anonymous>`}
 Extension receiver = "Foo" {String}