feat(ls): Improve syntax

Co-authored-by: robert-hebel-sb <[email protected]>

Author: lukaszzazulak

packages/apidom-ls/src/config/openapi/path-template/lint/value--equivalent-not-allowed.ts

@@ -7,11 +7,11 @@ import { OpenAPI2 } from '../../target-specs.ts';
 const valueEquivalentNotAllowedLint: LinterMeta = {
   code: ApilintCodes.OPENAPI2_PATH_TEMPLATE_EQUIVALENT_NOT_ALLOWED,
   source: 'apilint',
-  message: 'Equivalent paths are not allowed.',
+  message: 'Equivalent paths are not allowed',
   severity: DiagnosticSeverity.Error,
   linterFunction: 'apilintOpenAPIPathTemplateNoEquivalent',
   marker: 'value',
-  targetSpecs: [...OpenAPI2],
+  targetSpecs: OpenAPI2,
 };
 
 export default valueEquivalentNotAllowedLint;