KT-19126 Add convert property initializer to getter in interfaces (#1224)

idea/testData/quickfix/convertPropertyInitializerToGetter/val.kt

@@ -0,0 +1,7 @@
+// "Convert property initializer to getter" "true"
+
+fun String.foo() = "bar"
+
+interface A {
+    val name = <caret>"The quick brown fox jumps over the lazy dog".foo()
+}

idea/testData/quickfix/convertPropertyInitializerToGetter/val.kt.after

@@ -0,0 +1,8 @@
+// "Convert property initializer to getter" "true"
+
+fun String.foo() = "bar"
+
+interface A {
+    val name: String
+        get() = "The quick brown fox jumps over the lazy dog".foo()
+}

idea/testData/quickfix/convertPropertyInitializerToGetter/var.kt

@@ -0,0 +1,8 @@
+// "Convert property initializer to getter" "true"
+// WITH_RUNTIME
+
+fun String.foo() = "bar"
+
+interface A {
+    var name = <caret>"The quick brown fox jumps over the lazy dog".foo()
+}

idea/testData/quickfix/convertPropertyInitializerToGetter/var.kt.after

@@ -0,0 +1,10 @@
+// "Convert property initializer to getter" "true"
+// WITH_RUNTIME
+
+fun String.foo() = "bar"
+
+interface A {
+    var name: String
+        get() = "The quick brown fox jumps over the lazy dog".foo()
+        set(value) = TODO()
+}

idea/testData/quickfix/convertPropertyInitializerToGetter/varWithSetter.kt

@@ -0,0 +1,11 @@
+// "Convert property initializer to getter" "true"
+
+fun String.foo() = "bar"
+fun nop() {
+
+}
+
+interface A {
+    var name = <caret>"The quick brown fox jumps over the lazy dog".foo()
+        set(value) = nop()
+}

idea/testData/quickfix/convertPropertyInitializerToGetter/varWithSetter.kt.after

@@ -0,0 +1,12 @@
+// "Convert property initializer to getter" "true"
+
+fun String.foo() = "bar"
+fun nop() {
+
+}
+
+interface A {
+    var name: String
+        get() = "The quick brown fox jumps over the lazy dog".foo()
+        set(value) = nop()
+}

idea/testData/quickfix/properties/extensionPropertyInitializerToGetter/baseCaseVar.kt

@@ -0,0 +1,3 @@
+// "Convert extension property initializer to getter" "true"
+// WITH_RUNTIME
+var String.foo: Int = 0<caret>

idea/testData/quickfix/properties/extensionPropertyInitializerToGetter/baseCaseVar.kt.after

@@ -0,0 +1,5 @@
+// "Convert extension property initializer to getter" "true"
+// WITH_RUNTIME
+var String.foo: Int
+    get() = 0
+    set(value) = TODO()