chore(deps): bump org.springframework.boot:org.springframework.boot.gradle.plugin

Bumps [org.springframework.boot:org.springframework.boot.gradle.plugin](https://github.com/spring-projects/spring-boot) from 3.4.1 to 3.4.4.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.1...v3.4.4)

---
updated-dependencies:
- dependency-name: org.springframework.boot:org.springframework.boot.gradle.plugin
  dependency-version: 3.4.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

buildSrc/build.gradle.kts

@@ -11,7 +11,7 @@ dependencies {
 //    val kotlinVersion = "2.1.0"
 //    val dokkaVersion = "2.0.0-Beta"
 
-    implementation("org.springframework.boot:org.springframework.boot.gradle.plugin:3.4.1")
+    implementation("org.springframework.boot:org.springframework.boot.gradle.plugin:3.4.4")
 //    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
 //    implementation("org.jetbrains.kotlin:kotlin-allopen:$kotlinVersion")
 //    implementation("org.jetbrains.kotlin:kotlin-lombok:$kotlinVersion")