Fix typo in CHANGELOG for misplaced-bare-raise URL

URL is wrong:
> $ curl -L -s -o /dev/null https://docs.astral.sh/ruff/rules/misplaced-bare-raise%60/ -w "%{http_code}\n"
> 404

Correct URL:
> $ curl -L -s -o /dev/null https://docs.astral.sh/ruff/rules/misplaced-bare-raise/ -w "%{http_code}\n"
> 200

Link: https://astral.sh/blog/ruff-v0.5.0
Fixes: a8b48fc ("Release v0.5.0 (astral-sh#12068)")
Signed-off-by: Thomas Faivre <thomas.faivre@6wind.com>

CHANGELOG.md

@@ -56,7 +56,7 @@ The following rules have been stabilized and are no longer in preview:
 - [`bad-open-mode`](https://docs.astral.sh/ruff/rules/bad-open-mode/) (`PLW1501`)
 - [`empty-comment`](https://docs.astral.sh/ruff/rules/empty-comment/) (`PLR2044`)
 - [`global-at-module-level`](https://docs.astral.sh/ruff/rules/global-at-module-level/) (`PLW0604`)
-- [`misplaced-bare-raise`](https://docs.astral.sh/ruff/rules/misplaced-bare-raise%60/) (`PLE0744`)
+- [`misplaced-bare-raise`](https://docs.astral.sh/ruff/rules/misplaced-bare-raise/) (`PLE0744`)
 - [`non-ascii-import-name`](https://docs.astral.sh/ruff/rules/non-ascii-import-name/) (`PLC2403`)
 - [`non-ascii-name`](https://docs.astral.sh/ruff/rules/non-ascii-name/) (`PLC2401`)
 - [`nonlocal-and-global`](https://docs.astral.sh/ruff/rules/nonlocal-and-global/) (`PLE0115`)