chore: bump logbookVersion from 4.0.2 to 4.0.3 (#315)

Bumps `logbookVersion` from 4.0.2 to 4.0.3.

Updates `org.zalando:logbook-spring-boot-starter` from 4.0.2 to 4.0.3
- [Release notes](https://github.com/zalando/logbook/releases)
- [Changelog](https://github.com/zalando/logbook/blob/main/CHANGELOG.md)
- [Commits](zalando/logbook@4.0.2...4.0.3)

Updates `org.zalando:logbook-api` from 4.0.2 to 4.0.3
- [Release notes](https://github.com/zalando/logbook/releases)
- [Changelog](https://github.com/zalando/logbook/blob/main/CHANGELOG.md)
- [Commits](zalando/logbook@4.0.2...4.0.3)

Updates `org.zalando:logbook-core` from 4.0.2 to 4.0.3
- [Release notes](https://github.com/zalando/logbook/releases)
- [Changelog](https://github.com/zalando/logbook/blob/main/CHANGELOG.md)
- [Commits](zalando/logbook@4.0.2...4.0.3)

Updates `org.zalando:logbook-httpclient5` from 4.0.2 to 4.0.3
- [Release notes](https://github.com/zalando/logbook/releases)
- [Changelog](https://github.com/zalando/logbook/blob/main/CHANGELOG.md)
- [Commits](zalando/logbook@4.0.2...4.0.3)

---
updated-dependencies:
- dependency-name: org.zalando:logbook-spring-boot-starter
  dependency-version: 4.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.zalando:logbook-api
  dependency-version: 4.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.zalando:logbook-core
  dependency-version: 4.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.zalando:logbook-httpclient5
  dependency-version: 4.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -17,7 +17,7 @@ ext {
     // Versions NOT in Spring Boot BOM - we manage these ourselves:
     googleTruthVersion = '1.4.5'
     logbackLogstashVersion = '9.0'
-    logbookVersion = '4.0.2'
+    logbookVersion = '4.0.3'
     jacksonSyntaxHighlightVersion = '2.0.0'
     logbackLogstashSyntaxHighlightingDecoratorsVersion = '2.0.0'
     commonsIoVersion = '2.21.0'