docs: Fix typo in SAST post-process docs

doc/user/application_security/secret_detection/index.md

@@ -136,7 +136,7 @@ GitLab currently supports post-processing for following service providers:
 
 - Amazon Web Services (AWS)
 
-Third party cloud and SaaS providers can [express integration interest by filling out this form](https://forms.gle/wWpvrtLRK21Q2WJL9). Learn more about the [techincal details of post-processing secrets](https://gitlab.com/groups/gitlab-org/-/epics/4639). 
+Third party cloud and SaaS providers can [express integration interest by filling out this form](https://forms.gle/wWpvrtLRK21Q2WJL9). Learn more about the [technical details of post-processing secrets](https://gitlab.com/groups/gitlab-org/-/epics/4639). 
 
 ### Customizing settings