Fix missing word in RELEASES.md

Author: wesleywiser

RELEASES.md

@@ -100,7 +100,7 @@ Compatibility Notes
 - [Removed the `-C no_integrated_as` flag from rustc.][70345]
 - [The `file_name` property in JSON output of macro errors now points the actual
   source file rather than the previous format of `<NAME macros>`.][70969]
-  **Note:** this may not point a file that actually exists on the user's system.
+  **Note:** this may not point to a file that actually exists on the user's system.
 - [The minimum required external LLVM version has been bumped to LLVM 8.][71147]
 - [`mem::{zeroed, uninitialised}` will now panic when used with types that do
   not allow zero initialization such as `NonZeroU8`.][66059] This was