fix for changed API in terser plugin warningsFilter

Author: sokra

test/__snapshots__/StatsTestCases.test.js.snap

@@ -3049,5 +3049,15 @@ bundle.js  2.89 KiB       0  [emitted]  main
 Entrypoint main = bundle.js
 [0] ./index.js 299 bytes {0} [built]
 [1] ./a.js 249 bytes {0} [built]
-[2] (webpack)/buildin/module.js 497 bytes {0} [built]"
+[2] (webpack)/buildin/module.js 497 bytes {0} [built]
+
+WARNING in Terser Plugin: Dropping unused function someUnRemoteUsedFunction1 [./a.js:3,0]
+
+WARNING in Terser Plugin: Dropping unused function someUnRemoteUsedFunction2 [./a.js:4,0]
+
+WARNING in Terser Plugin: Dropping unused function someUnRemoteUsedFunction3 [./a.js:5,0]
+
+WARNING in Terser Plugin: Dropping unused function someUnRemoteUsedFunction4 [./a.js:6,0]
+
+WARNING in Terser Plugin: Dropping unused function someUnRemoteUsedFunction5 [./a.js:7,0]"
 `;

test/statsCases/warnings-terser/webpack.config.js

@@ -21,7 +21,7 @@ module.exports = {
 					},
 					warnings: true
 				},
-				warningsFilter(filename) {
+				warningsFilter(message, filename) {
 					return /a\.js$/.test(filename);
 				}
 			})