chore(deps): bump slf4jVersion from 2.0.13 to 2.0.15 (#21)

Bumps `slf4jVersion` from 2.0.13 to 2.0.15.

Updates `org.slf4j:slf4j-api` from 2.0.13 to 2.0.15

Updates `org.slf4j:slf4j-simple` from 2.0.13 to 2.0.15

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.slf4j:slf4j-simple
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -11,7 +11,7 @@ plugins {
 
 ext {
     jopenlibsVaultVersion = '6.2.0'
-    slf4jVersion = '2.0.13'
+    slf4jVersion = '2.0.15'
     junitVersion = '5.10.3'
     assertJVersion = '3.26.3'
 }