Update @fimbul/wotan to the latest version 🚀 (#55)

Author: greenkeeper[bot]

package.json

@@ -39,7 +39,7 @@
     "tsutils": "^2.22.2"
   },
   "devDependencies": {
-    "@fimbul/wotan": "^0.4.0",
+    "@fimbul/wotan": "^0.5.0",
     "coveralls": "^3.0.0",
     "github-release-from-changelog": "^1.2.1",
     "npm-run-all": "^4.1.1",

rules/noUnnecessaryTypeAnnotationRule.ts

@@ -95,6 +95,7 @@ function walk(ctx: Lint.WalkContext<IOptions>, checker: ts.TypeChecker) {
         for (let i = 0; i < parameters.length; ++i) {
             if (!restParameterContext) {
                 const context = signature.parameters[i];
+                // wotan-disable-next-line no-useless-predicate
                 if (context === undefined || context.valueDeclaration === undefined)
                     break;
                 if (isTypeParameter(checker.getTypeAtLocation(context.valueDeclaration)))