[DOCS] Fixed spelling of "includeJSFooterlibs"

In accordance with the core code base, "libs" in
"includeJSFooterlibs" must be lowercase.

Releases: main, 11.5, 10.4
Resolves: #97251
Change-Id: I0b1d25d6f22254cf7d3747cf66ab0c7e2e611628
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/74113


Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/core/Documentation/Changelog/7.3/Feature-66698-AddIntegrityPropertyToJavaScriptFiles.rst

@@ -17,7 +17,7 @@ Add a property `integrity="some-hash"` to JavaScript files via TypoScript
 This patch affects the TypoScript PAGE properties
 
 * includeJSLibs
-* includeJSFooterLibs
+* includeJSFooterlibs
 * includeJS
 * includeJSFooter