Add missing issue link (dotnet#45416)

Author: watfordgnf

docs/design/coreclr/jit/lsra-detail.md

@@ -1299,7 +1299,7 @@ Issue [\#9896](https://github.com/dotnet/runtime/issues/9896).
 
 -   Issue [#13090](https://github.com/dotnet/runtime/issues/13090) involves a case where anti-preferencing might be useful.
 
--   Issue 10296 may also be related to preferencing, if it is still an issue. 
+-   Issue [#10296](https://github.com/dotnet/runtime/issues/10296) may also be related to preferencing, if it is still an issue. 
 
 ### Leveraging SSA form