build(deps): bump org.springframework.boot from 2.6.7 to 2.7.0

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 2.6.7 to 2.7.0.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v2.6.7...v2.7.0)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

build.gradle.kts

@@ -16,7 +16,7 @@ plugins {
     id("io.freefair.maven-central.validate-poms") version "6.4.3"
     id("me.qoomon.git-versioning") version "6.1.1"
     id("com.github.ben-manes.versions") version "0.42.0"
-    id("org.springframework.boot") version "2.6.7"
+    id("org.springframework.boot") version "2.7.0"
     id("io.spring.dependency-management") version "1.0.11.RELEASE"
     id("io.github.1c-syntax.bslls-dev-tools") version "0.7.0"
     id("ru.vyarus.pom") version "2.2.1"