Merge pull request github#16209 from joefarebrother/csharp-missing-precision

C#: Add missing query precision

Author: joefarebrother

csharp/ql/src/Security Features/CWE-016/ASPNetPagesValidateRequest.ql

@@ -3,6 +3,7 @@
  * @description ASP.NET pages should not disable the built-in request validation.
  * @kind problem
  * @problem.severity warning
+ * @precision high
  * @security-severity 7.5
  * @id cs/web/request-validation-disabled
  * @tags security