Update fancy-regex requirement from 0.14.0 to 0.16.0 (#953)

Updates the requirements on [fancy-regex](https://github.com/fancy-regex/fancy-regex) to permit the latest version.
- [Release notes](https://github.com/fancy-regex/fancy-regex/releases)
- [Changelog](https://github.com/fancy-regex/fancy-regex/blob/main/CHANGELOG.md)
- [Commits](fancy-regex/fancy-regex@0.14.0...0.16.0)

---
updated-dependencies:
- dependency-name: fancy-regex
  dependency-version: 0.16.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

libcnb-data/Cargo.toml

@@ -15,7 +15,7 @@ include = ["src/**/*", "LICENSE", "README.md"]
 workspace = true
 
 [dependencies]
-fancy-regex = { version = "0.14.0", default-features = false, features = ["std"] }
+fancy-regex = { version = "0.16.0", default-features = false, features = ["std"] }
 libcnb-proc-macros.workspace = true
 serde = { version = "1.0.219", features = ["derive"] }
 thiserror = "2.0.12"

libcnb-proc-macros/Cargo.toml

@@ -18,6 +18,6 @@ workspace = true
 
 [dependencies]
 cargo_metadata = "0.19.2"
-fancy-regex = { version = "0.14.0", default-features = false, features = ["std"] }
+fancy-regex = { version = "0.16.0", default-features = false, features = ["std"] }
 quote = "1.0.40"
 syn = { version = "2.0.101", features = ["full"] }