Quick-fix "wrap with safe let call" introduced #KT-11104 Fixed

idea/testData/quickfix/wrapWithSafeLetCall/chainedUnsafeCall.kt

@@ -0,0 +1,10 @@
+// "Wrap with '?.let { ... }' call" "false"
+// WITH_RUNTIME
+// ACTION: Add non-null asserted (!!) call
+// ACTION: Introduce local variable
+// ACTION: Replace with safe (?.) call
+// ERROR: Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Int?
+
+fun foo(arg: Int?) {
+    arg?.hashCode()<caret>.toLong()
+}

idea/testData/quickfix/wrapWithSafeLetCall/expressionUnsafeCall.kt

@@ -0,0 +1,9 @@
+// "Wrap with '?.let { ... }' call" "false"
+// WITH_RUNTIME
+// ACTION: Add non-null asserted (!!) call
+// ACTION: Convert to block body
+// ACTION: Introduce local variable
+// ACTION: Replace with safe (?.) call
+// ERROR: Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Int?
+
+fun foo(arg: Int?) = arg<caret>.hashCode()

idea/testData/quickfix/wrapWithSafeLetCall/invokeFuncUnsafe.kt

@@ -0,0 +1,6 @@
+// "Wrap with '?.let { ... }' call" "true"
+// WITH_RUNTIME
+
+fun foo(exec: (() -> Unit)?) {
+    <caret>exec()
+}

idea/testData/quickfix/wrapWithSafeLetCall/invokeFuncUnsafe.kt.after

@@ -0,0 +1,6 @@
+// "Wrap with '?.let { ... }' call" "true"
+// WITH_RUNTIME
+
+fun foo(exec: (() -> Unit)?) {
+    exec?.let { it() }
+}

idea/testData/quickfix/wrapWithSafeLetCall/invokeUnsafe.kt

@@ -0,0 +1,8 @@
+// "Wrap with '?.let { ... }' call" "true"
+// WITH_RUNTIME
+
+operator fun Int.invoke() = this
+
+fun foo(arg: Int?) {
+    <caret>arg()
+}

idea/testData/quickfix/wrapWithSafeLetCall/invokeUnsafe.kt.after

@@ -0,0 +1,8 @@
+// "Wrap with '?.let { ... }' call" "true"
+// WITH_RUNTIME
+
+operator fun Int.invoke() = this
+
+fun foo(arg: Int?) {
+    arg?.let { it() }
+}

idea/testData/quickfix/wrapWithSafeLetCall/unstableValue.kt

@@ -0,0 +1,13 @@
+// "Wrap with '?.let { ... }' call" "false"
+// WITH_RUNTIME
+// ACTION: Add non-null asserted (!!) call
+// ACTION: Introduce local variable
+// ACTION: Replace with safe (?.) call
+// ERROR: Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Int?
+
+class My(var x: Int?) {
+
+    fun foo() {
+        x<caret>.hashCode()
+    }
+}