Implement inspection for redundant lambda arrow

Fixes #KT-11991

idea/testData/inspectionsLocal/redundantLambdaArrow/.inspection

@@ -0,0 +1 @@
+org.jetbrains.kotlin.idea.inspections.RedundantLambdaArrowInspection

idea/testData/inspectionsLocal/redundantLambdaArrow/hasArguments.kt

@@ -0,0 +1,7 @@
+// PROBLEM: none
+
+fun foo(f: (Int) -> Unit) {}
+
+fun bar() {
+    foo { i <caret>-> }
+}

idea/testData/inspectionsLocal/redundantLambdaArrow/simple.kt

@@ -0,0 +1,5 @@
+fun foo(f: () -> Unit) {}
+
+fun bar() {
+    foo { <caret>-> }
+}

idea/testData/inspectionsLocal/redundantLambdaArrow/simple.kt.after

@@ -0,0 +1,5 @@
+fun foo(f: () -> Unit) {}
+
+fun bar() {
+    foo { <caret>}
+}