Bump slf4j-api from 2.0.2 to 2.0.3 in /buildSrc (#9211)

Bumps [slf4j-api](https://github.com/qos-ch/slf4j) from 2.0.2 to 2.0.3.
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_2.0.2...v_2.0.3)

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

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buildSrc/build.gradle

@@ -8,7 +8,7 @@ repositories {
 dependencies {
     implementation 'com.h2database:h2-mvstore:2.1.214'
     implementation 'org.apache.commons:commons-csv:1.9.0'
-    implementation 'org.slf4j:slf4j-api:2.0.2'
+    implementation 'org.slf4j:slf4j-api:2.0.3'
 }
 
 sourceSets{