Remove quotes around visibility in invisible member diagnostic

idea/testData/quickfix/increaseVisibility/privateMemberToInternalMultiFile.after.kt

@@ -1,6 +1,6 @@
 // "Make 'foo' internal" "true"
 // ACTION: Make 'foo' public
-// ERROR: Cannot access 'foo': it is 'private' in 'First'
+// ERROR: Cannot access 'foo': it is private in 'First'
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateMemberToInternalMultiFile.before.Main.kt

@@ -1,6 +1,6 @@
 // "Make 'foo' internal" "true"
 // ACTION: Make 'foo' public
-// ERROR: Cannot access 'foo': it is 'private' in 'First'
+// ERROR: Cannot access 'foo': it is private in 'First'
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateMemberToInternalWithExposed.kt

@@ -1,6 +1,6 @@
 // "Make bar internal" "false"
 // ACTION: Convert property initializer to getter
-// ERROR: Cannot access 'bar': it is 'private' in 'First'
+// ERROR: Cannot access 'bar': it is private in 'First'
 
 private data class Data(val x: Int)
 

idea/testData/quickfix/increaseVisibility/privateTopLevelFunInFile.after.kt

@@ -1,6 +1,6 @@
 // "Make 'f' internal" "true"
 // ACTION: Make 'f' public
-// ERROR: Cannot access 'f': it is 'private' in file
+// ERROR: Cannot access 'f': it is private in file
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateTopLevelFunInFile.before.Main.kt

@@ -1,6 +1,6 @@
 // "Make 'f' internal" "true"
 // ACTION: Make 'f' public
-// ERROR: Cannot access 'f': it is 'private' in file
+// ERROR: Cannot access 'f': it is private in file
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateTopLevelValInFile.after.kt

@@ -1,6 +1,6 @@
 // "Make 'prop' internal" "true"
 // ACTION: Make 'prop' public
-// ERROR: Cannot access 'prop': it is 'private' in file
+// ERROR: Cannot access 'prop': it is private in file
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateTopLevelValInFile.before.Main.kt

@@ -1,6 +1,6 @@
 // "Make 'prop' internal" "true"
 // ACTION: Make 'prop' public
-// ERROR: Cannot access 'prop': it is 'private' in file
+// ERROR: Cannot access 'prop': it is private in file
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateTopLevelVarInFile.after.kt

@@ -1,6 +1,6 @@
 // "Make 'prop' internal" "true"
 // ACTION: Make 'prop' public
-// ERROR: Cannot access 'prop': it is 'private' in file
+// ERROR: Cannot access 'prop': it is private in file
 
 package test
 

idea/testData/quickfix/increaseVisibility/privateTopLevelVarInFile.before.Main.kt

@@ -1,6 +1,6 @@
 // "Make 'prop' internal" "true"
 // ACTION: Make 'prop' public
-// ERROR: Cannot access 'prop': it is 'private' in file
+// ERROR: Cannot access 'prop': it is private in file
 
 package test