[meta] set strip = none for release builds

Restore behavior changed in 4e259a7, because
it turns out that `strip = "debuginfo"` still strips too much.

This was observed with the cargo-nextest 0.9.68-rc.1 binary on illumos, where
`pstack` showed lots of ??? marks.

Part of #1345.

Author: sunshowers

Cargo.toml

@@ -35,6 +35,11 @@ opt-level = 3
 [profile.dev.package.similar]
 opt-level = 3
 
+[profile.release]
+# Ensure that symbols and debuginfo aren't stripped. They're useful for debugging issues with
+# nextest in the field, and don't bloat up binaries too much
+strip = "none"
+
 [patch.crates-io]
 nextest-workspace-hack = { path = "workspace-hack" }
 

site/src/CHANGELOG.md

@@ -3,7 +3,7 @@
 This page documents new features and bugfixes for cargo-nextest. Please see the [stability
 policy](book/stability.md) for how versioning works with cargo-nextest.
 
-## [0.9.68-rc.1] - 2024-03-16
+## [0.9.68-rc.2] - 2024-03-16
 
 This is a maintenance release with many internal improvements, and preparation for future features.