Bump spring-boot.version from 2.7.3 to 2.7.4 (#435)

Bumps `spring-boot.version` from 2.7.3 to 2.7.4.

Updates `spring-boot-dependencies` from 2.7.3 to 2.7.4
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.3...v2.7.4)

Updates `spring-boot-starter-test` from 2.7.3 to 2.7.4
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.3...v2.7.4)

Updates `spring-boot-maven-plugin` from 2.7.3 to 2.7.4
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.3...v2.7.4)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-dependencies
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.boot:spring-boot-starter-test
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

Author: dependabot[bot]

pom.xml

@@ -34,7 +34,7 @@
         <openrewrite.version>7.29.0</openrewrite.version>
         <openrewrite.spring.version>4.26.0</openrewrite.spring.version>
         <rewrite-migrate-java.version>1.11.0</rewrite-migrate-java.version>
-        <spring-boot.version>2.7.3</spring-boot.version>
+        <spring-boot.version>2.7.4</spring-boot.version>
         <progressbar.version>0.9.4</progressbar.version>
         <testcontainers.version>1.17.3</testcontainers.version>
         <maven-invoker.version>3.2.0</maven-invoker.version>