update content : WCAG instead of WCAG 2.0

Author: vignesh66085

src/pages/resources/openapi.json

@@ -7388,7 +7388,7 @@
           "PDF Accessibility Checker"
         ],
         "summary": "PDF Accessibility Checker Operation",
-        "description": "Accessibility Checker API will check PDF files to see if they meet the <b>machine-verifiable</b> requirements of PDF/UA and WCAG 2.0. It will generate a report that summarizes the findings of the accessibility checks. Additional human remediation may be required to ensure that the reading order of elements is correct and that alternative text tags properly convey the meaning of an image. The report contains links to documentation that assist in manually fixing problems using Adobe Acrobat Pro.",
+        "description": "Accessibility Checker API will check PDF files to see if they meet the <b>machine-verifiable</b> requirements of PDF/UA and WCAG. It will generate a report that summarizes the findings of the accessibility checks. Additional human remediation may be required to ensure that the reading order of elements is correct and that alternative text tags properly convey the meaning of an image. The report contains links to documentation that assist in manually fixing problems using Adobe Acrobat Pro.",
         "operationId": "pdfoperations.accessibilitychecker",
         "parameters": [
           {