Update ReleaseNotes

Author: Stylie777

lld/docs/ReleaseNotes.rst

@@ -26,10 +26,10 @@ Non-comprehensive list of changes in this release
 ELF Improvements
 ----------------
 * For AArch64, support for the -zgcs-report-dynamic option has been added. This will provide users with
-the ability to check any Dynamic Objects explicitly passed to LLD for the GNU GCS Attribute Flag. This is
-required for all files when linking with GCS enabled. Unless defined by the user, -zgcs-report-dynamic
-inherits its value from the -zgcs-report option, capped at the `warning` level to ensure that a users
-module can still compile. This behaviour is designed to match the GNU ld Linker.
+  the ability to check any Dynamic Objects explicitly passed to LLD for the GNU GCS Attribute Flag. This is
+  required for all files when linking with GCS enabled. Unless defined by the user, -zgcs-report-dynamic
+  inherits its value from the -zgcs-report option, capped at the `warning` level to ensure that a users
+  module can still compile. This behaviour is designed to match the GNU ld Linker.
 
 Breaking changes
 ----------------