Bump new_string_template from 1.4.0 to 1.5.1 in /quickwit (#4846)

Bumps [new_string_template](https://github.com/hasezoey/new_string_template) from 1.4.0 to 1.5.1.
- [Release notes](https://github.com/hasezoey/new_string_template/releases)
- [Changelog](https://github.com/hasezoey/new_string_template/blob/master/CHANGELOG.md)
- [Commits](hasezoey/new_string_template@v1.4.0...v1.5.1)

---
updated-dependencies:
- dependency-name: new_string_template
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

quickwit/Cargo.toml

@@ -152,7 +152,7 @@ md5 = "0.7"
 mime_guess = "2.0.4"
 mockall = "0.11"
 mrecordlog = { git = "https://github.com/quickwit-oss/mrecordlog", rev = "306c0a7" }
-new_string_template = "1.4.0"
+new_string_template = "1.5.1"
 nom = "7.1.3"
 num_cpus = "1"
 numfmt = "1.1.1"