build(deps): bump spring.boot.version from 2.7.6 to 3.0.5

Bumps `spring.boot.version` from 2.7.6 to 3.0.5.

Updates `spring-boot` from 2.7.6 to 3.0.5
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.6...v3.0.5)

Updates `spring-boot-autoconfigure` from 2.7.6 to 3.0.5
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.6...v3.0.5)

Updates `spring-boot-starter-logging` from 2.7.6 to 3.0.5
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.7.6...v3.0.5)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-autoconfigure
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.springframework.boot:spring-boot-starter-logging
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

demos/grpc-java-contrib-demo/pom.xml

@@ -15,7 +15,7 @@
 
     <properties>
         <maven.deploy.skip>true</maven.deploy.skip>
-        <spring.boot.version>2.7.6</spring.boot.version>
+        <spring.boot.version>3.0.5</spring.boot.version>
     </properties>
 
     <modules>