Exclude abi.encodeX calls from func-named-parameters

lib/rules/naming/func-named-parameters.js

@@ -36,6 +36,10 @@ const meta = {
           description: 'Function call with four NAMED parameters',
           code: 'functionName({ sender: _senderAddress, amount: 1e18, token: _tokenAddress, receiver: _receiverAddress })',
         },
+        {
+          description: 'abi.encodeX call with four UNNAMED parameters',
+          code: 'abi.encodePacked(_senderAddress, 1e18, _tokenAddress, _receiverAddress )',
+        },
       ],
       bad: [
         {
@@ -67,12 +71,24 @@ class FunctionNamedParametersChecker extends BaseChecker {
     const qtyNamed = node.names.length
     const qtyArgs = node.arguments.length
 
-    if (qtyArgs !== 0) {
-      if (qtyNamed === 0 && qtyArgs > this.maxUnnamedArguments) {
-        this.error(
-          node,
-          `Named parameters missing. MIN unnamed argumenst is ${this.maxUnnamedArguments}`
-        )
+    if (!this.isAbiCall(node)) {
+      if (qtyArgs !== 0) {
+        if (qtyNamed === 0 && qtyArgs > this.maxUnnamedArguments) {
+          this.error(
+            node,
+            `Named parameters missing. MIN unnamed argumenst is ${this.maxUnnamedArguments}`
+          )
+        }
+      }
+    }
+  }
+
+  isAbiCall(node) {
+    if (node.expression.type == 'MemberAccess') {
+      if (node.expression.expression.type == 'Identifier') {
+        if (node.expression.expression.name == 'abi') {
+          return true
+        }
       }
     }
   }