Bump spring-boot.version from 3.4.3 to 3.4.4 (#1005)

Bumps `spring-boot.version` from 3.4.3 to 3.4.4.

Updates `org.springframework.boot:spring-boot-dependencies` from 3.4.3 to 3.4.4
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.3...v3.4.4)

Updates `org.springframework.boot:spring-boot-starter-test` from 3.4.3 to 3.4.4
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.3...v3.4.4)

---
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
...

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

Author: dependabot[bot]

pom.xml

@@ -54,7 +54,7 @@
         <maven.compiler.source>21</maven.compiler.source>
         <maven.compiler.target>21</maven.compiler.target>
         <java.version>21</java.version>
-        <spring-boot.version>3.4.3</spring-boot.version>
+        <spring-boot.version>3.4.4</spring-boot.version>
         <oauth2-oidc-sdk.version>11.23.1</oauth2-oidc-sdk.version>
         <validation-api.version>2.0.1.Final</validation-api.version>
         <mockwebserver.version>4.12.0</mockwebserver.version>