Add "Control flow with empty body" inspection

#KT-30970 Fixed

idea/testData/inspectionsLocal/controlFlowWithEmptyBody/also/anonymousFunctionHasStatement.kt

@@ -0,0 +1,9 @@
+// PROBLEM: none
+// FIX: none
+// WITH_RUNTIME
+
+fun test() {
+    42.<caret>also(fun(it: Int) {
+        println(it)
+    })
+}