Refactoring: "simplify assert not null" is now an inspection

idea/testData/inspectionsLocal/simplifyAssertNotNull/withMessageLambdaOutside.kt

@@ -0,0 +1,7 @@
+// FIX: "Replace with '?: error(...)'"
+// WITH_RUNTIME
+
+fun foo(p: Array<String?>) {
+    val v = p[0]
+    <caret>assert(v != null) { "Should be not null" }
+}