minor #16020 CSP => Content Security Policy (ThomasLandauer)

This PR was merged into the 5.3 branch.

Discussion
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CSP => Content Security Policy

Commits
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a0d0c46 CSP => Content Security Policy

Author: OskarStark

frontend/encore/vuejs.rst

@@ -45,7 +45,7 @@ runtime. This means that you *can* do either of these:
     });
 
 If you do *not* need this functionality (e.g. you use single file components),
-then you can tell Encore to create a *smaller* and CSP-compliant build:
+then you can tell Encore to create a *smaller* build following Content Security Policy:
 
 .. code-block:: javascript