Fix tests: "infix modifier required" and "operator modifier required" errors

idea/testData/quickfix/modifiers/deprecatedDelegatesGetSetMember.kt

@@ -1,4 +1,6 @@
 // "Rename to 'setValue'" "true"
+// ERROR: 'get' method convention on type 'CustomDelegate' is deprecated. Rename to 'getValue'
+
 class CustomDelegate {
     operator fun get(thisRef: Any?, prop: PropertyMetadata): String = ""
     operator fun set(thisRef: Any?, prop: PropertyMetadata, value: String) {}

idea/testData/quickfix/modifiers/deprecatedDelegatesGetSetMember.kt.after

@@ -1,4 +1,6 @@
 // "Rename to 'setValue'" "true"
+// ERROR: 'get' method convention on type 'CustomDelegate' is deprecated. Rename to 'getValue'
+
 class CustomDelegate {
     operator fun get(thisRef: Any?, prop: PropertyMetadata): String = ""
     operator fun setValue(thisRef: Any?, prop: PropertyMetadata, value: String) {}

idea/testData/quickfix/modifiers/operatorModifierComponent.kt

@@ -1,4 +1,6 @@
 // "Add 'operator' modifier" "true"
+// ERROR: operator modifier is required on 'component2' in 'A'
+
 class A {
     fun component1(): Int = 0
     fun component2(): Int = 1

idea/testData/quickfix/modifiers/operatorModifierComponent.kt.after

@@ -1,4 +1,6 @@
 // "Add 'operator' modifier" "true"
+// ERROR: operator modifier is required on 'component2' in 'A'
+
 class A {
     operator fun component1(): Int = 0
     fun component2(): Int = 1