Added swiftlint unused_setter_value rule

Author: Timothy G. Rundle

swiftlang/src/main/resources/org/sonar/plugins/swiftlint/profile-swiftlint.xml

@@ -527,6 +527,10 @@
             <repositoryKey>SwiftLint</repositoryKey>
             <key>unused_optional_binding</key>
         </rule>
+        <rule>
+            <repositoryKey>SwiftLint</repositoryKey>
+            <key>unused_setter_value</key>
+        </rule>
         <rule>
             <repositoryKey>SwiftLint</repositoryKey>
             <key>valid_ibinspectable</key>

swiftlang/src/main/resources/org/sonar/plugins/swiftlint/rules.json

@@ -916,6 +916,13 @@
     "description": "Prefer `!= nil` over `let _ =`",
     "severity": "MINOR"
   },
+  {
+    "key": "unused_setter_value",
+    "category": "SwiftLint",
+    "name": "Unused Setter Value",
+    "description": "Setter value (i.e. newValue) is not used.",
+    "severity": "MINOR"
+  },
   {
     "key": "valid_ibinspectable",
     "category": "SwiftLint",