fixes

Author: dotansimha

packages/plugin/src/rules/deprecation-must-have-reason.ts

@@ -8,7 +8,7 @@ const rule: GraphQLESLintRule = {
         if (node && node.name && node.name.value === 'deprecated') {
           const args = node.arguments || [];
           const reasonArg = args.find(arg => arg.name && arg.name.value === 'reason');
-          const value = reasonArg ? valueFromNode(reasonArg.value, {}) : null;
+          const value = reasonArg ? String(valueFromNode(reasonArg.value, {}) || '').trim() : null;
 
           if (!value) {
             context.report({