Fix links to GitHub PRs in 9.5.2 (#4445)

Co-authored-by: Emily Rohrbough <[email protected]>

Author: tnir

content/_changelogs/9.5.2.md

@@ -7,7 +7,7 @@ _Released 3/14/2022_
 - Fixed an issue with `.type()` where click events could be fired on the
   incorrect target element because the target focus changed within a key-down
   event handler callback. Fixed in
-  [#20525](https://github.com/cypress-io/cypress/pulls/20525).
+  [#20525](https://github.com/cypress-io/cypress/pull/20525).
 - Fixed a regression in [9.5.0](/guides/references/changelog#9-5-0) where ANSI
   colors were not removed from the FireFox warning message about the
   `chromeWebSecurity` configuration option having no effect on the Firefox
@@ -18,7 +18,7 @@ _Released 3/14/2022_
   on a machine. This removes the need to run `cypress clear cache` before
   installing a new pre-release version of Cypress or before installing a new
   released version of Cypress after a pre-release version had been installed.
-  Addressed in [#20296](https://github.com/cypress-io/cypress/pulls/20296).
+  Addressed in [#20296](https://github.com/cypress-io/cypress/pull/20296).
 
 **Misc:**