Bump dev.zio:zio_3 from 2.1.14 to 2.1.15

Bumps [dev.zio:zio_3](https://github.com/zio/zio) from 2.1.14 to 2.1.15.
- [Release notes](https://github.com/zio/zio/releases)
- [Commits](zio/zio@v2.1.14...v2.1.15)

---
updated-dependencies:
- dependency-name: dev.zio:zio_3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle

@@ -19,7 +19,7 @@ def VERSIONS = [
     SCALA3        : "3.6.3",
     MAGNUM        : "1.3.1",
     STTP          : "3.10.2",
-    ZIO           : "2.1.14",
+    ZIO           : "2.1.15",
     REST_ASSURED  : "5.5.0", // Here we use the latest version of Rest Assured to use the Scala 3 extensions
 ]