Bump telegrambots-spring-boot-starter from 5.6.0 to 5.7.1 (#248)

Bumps [telegrambots-spring-boot-starter](https://github.com/rubenlagus/TelegramBots) from 5.6.0 to 5.7.1.
- [Release notes](https://github.com/rubenlagus/TelegramBots/releases)
- [Commits](rubenlagus/TelegramBots@v5.6.0...v5.7.1)

---
updated-dependencies:
- dependency-name: org.telegram:telegrambots-spring-boot-starter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

telegram-bot/pom.xml

@@ -15,7 +15,7 @@
 
     <properties>
         <spring-boot.version>2.6.3</spring-boot.version>
-        <telegram-bots.version>5.6.0</telegram-bots.version>
+        <telegram-bots.version>5.7.1</telegram-bots.version>
         <logbook.version>2.14.0</logbook.version>
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>