Escape special names with backticks in test data

#KT-51248

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassObjectInStaticNestedClass.txt

@@ -9,7 +9,7 @@ public final class A {
         public companion object Companion {
             /*primary*/ private constructor Companion()
             public final val TEST: kotlin.Int
-                public final fun <get-TEST>(): kotlin.Int
+                public final fun `<get-TEST>`(): kotlin.Int
         }
     }
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/DataClass.txt

@@ -3,7 +3,7 @@ package test
 public final data class My {
     /*primary*/ public constructor My(/*0*/ x: kotlin.Int)
     public final val x: kotlin.Int
-        public final fun <get-x>(): kotlin.Int
+        public final fun `<get-x>`(): kotlin.Int
     public final operator /*synthesized*/ fun component1(): kotlin.Int
     public final /*synthesized*/ fun copy(/*0*/ x: kotlin.Int = ...): test.My
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/EnumArgument.txt

@@ -3,7 +3,7 @@ package test
 public final annotation class Anno : kotlin.Annotation {
     /*primary*/ public constructor Anno(/*0*/ t: java.lang.annotation.ElementType)
     public final val t: java.lang.annotation.ElementType
-        public final fun <get-t>(): java.lang.annotation.ElementType
+        public final fun `<get-t>`(): java.lang.annotation.ElementType
 }
 
 @test.Anno(t = ElementType.METHOD) public final class Class {

compiler/testData/loadJava/compiledKotlin/annotations/classes/WithArgument.txt

@@ -3,19 +3,19 @@ package test
 public final annotation class BooleanAnno : kotlin.Annotation {
     /*primary*/ public constructor BooleanAnno(/*0*/ value: kotlin.Boolean)
     public final val value: kotlin.Boolean
-        public final fun <get-value>(): kotlin.Boolean
+        public final fun `<get-value>`(): kotlin.Boolean
 }
 
 public final annotation class ByteAnno : kotlin.Annotation {
     /*primary*/ public constructor ByteAnno(/*0*/ value: kotlin.Byte)
     public final val value: kotlin.Byte
-        public final fun <get-value>(): kotlin.Byte
+        public final fun `<get-value>`(): kotlin.Byte
 }
 
 public final annotation class CharAnno : kotlin.Annotation {
     /*primary*/ public constructor CharAnno(/*0*/ value: kotlin.Char)
     public final val value: kotlin.Char
-        public final fun <get-value>(): kotlin.Char
+        public final fun `<get-value>`(): kotlin.Char
 }
 
 @test.IntAnno(value = 42) @test.ShortAnno(value = 42.toShort()) @test.ByteAnno(value = 42.toByte()) @test.LongAnno(value = 42.toLong()) @test.CharAnno(value = \u0041 ('A')) @test.BooleanAnno(value = false) @test.FloatAnno(value = 3.14.toFloat()) @test.DoubleAnno(value = 3.14.toDouble()) public final class Class {
@@ -25,29 +25,29 @@ public final annotation class CharAnno : kotlin.Annotation {
 public final annotation class DoubleAnno : kotlin.Annotation {
     /*primary*/ public constructor DoubleAnno(/*0*/ value: kotlin.Double)
     public final val value: kotlin.Double
-        public final fun <get-value>(): kotlin.Double
+        public final fun `<get-value>`(): kotlin.Double
 }
 
 public final annotation class FloatAnno : kotlin.Annotation {
     /*primary*/ public constructor FloatAnno(/*0*/ value: kotlin.Float)
     public final val value: kotlin.Float
-        public final fun <get-value>(): kotlin.Float
+        public final fun `<get-value>`(): kotlin.Float
 }
 
 public final annotation class IntAnno : kotlin.Annotation {
     /*primary*/ public constructor IntAnno(/*0*/ value: kotlin.Int)
     public final val value: kotlin.Int
-        public final fun <get-value>(): kotlin.Int
+        public final fun `<get-value>`(): kotlin.Int
 }
 
 public final annotation class LongAnno : kotlin.Annotation {
     /*primary*/ public constructor LongAnno(/*0*/ value: kotlin.Long)
     public final val value: kotlin.Long
-        public final fun <get-value>(): kotlin.Long
+        public final fun `<get-value>`(): kotlin.Long
 }
 
 public final annotation class ShortAnno : kotlin.Annotation {
     /*primary*/ public constructor ShortAnno(/*0*/ value: kotlin.Short)
     public final val value: kotlin.Short
-        public final fun <get-value>(): kotlin.Short
+        public final fun `<get-value>`(): kotlin.Short
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/WithMultipleArguments.txt

@@ -3,11 +3,11 @@ package test
 public final annotation class Anno : kotlin.Annotation {
     /*primary*/ public constructor Anno(/*0*/ int: kotlin.Int, /*1*/ string: kotlin.String, /*2*/ double: kotlin.Double)
     public final val double: kotlin.Double
-        public final fun <get-double>(): kotlin.Double
+        public final fun `<get-double>`(): kotlin.Double
     public final val int: kotlin.Int
-        public final fun <get-int>(): kotlin.Int
+        public final fun `<get-int>`(): kotlin.Int
     public final val string: kotlin.String
-        public final fun <get-string>(): kotlin.String
+        public final fun `<get-string>`(): kotlin.String
 }
 
 @test.Anno(double = 3.14.toDouble(), int = 42, string = "OK") public final class Class {