Bump springBootVersion from 3.4.2 to 3.4.3 (#5737)

Bumps `springBootVersion` from 3.4.2 to 3.4.3.

Updates `org.springframework.boot:spring-boot-gradle-plugin` from 3.4.2 to 3.4.3
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.2...v3.4.3)

Updates `org.springframework.boot:spring-boot-dependencies` from 3.4.2 to 3.4.3
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.2...v3.4.3)

Updates `org.springframework.boot:spring-boot-starter` from 3.4.2 to 3.4.3
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.2...v3.4.3)

Updates `org.springframework.boot:spring-boot-starter-test` from 3.4.2 to 3.4.3
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.4.2...v3.4.3)

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

vividus-exporter-commons/build.gradle

@@ -1,7 +1,7 @@
 project.description = 'Common module for all VIVIDUS exporters'
 
 ext {
-    springBootVersion = '3.4.2'
+    springBootVersion = '3.4.3'
 }
 
 configurations.all {

vividus-to-azure-devops-exporter/build.gradle

@@ -2,7 +2,7 @@ project.description = 'VIVIDUS to Azure DevOps exporter'
 
 buildscript {
     ext {
-        springBootVersion = '3.4.2'
+        springBootVersion = '3.4.3'
     }
 
     repositories {

vividus-to-xray-exporter/build.gradle

@@ -2,7 +2,7 @@ project.description = 'VIVIDUS to Xray exporter'
 
 buildscript {
     ext {
-        springBootVersion = '3.4.2'
+        springBootVersion = '3.4.3'
     }
 
     repositories {

vividus-to-zephyr-exporter/build.gradle

@@ -2,7 +2,7 @@ project.description = 'VIVIDUS to Zephyr exporter'
 
 buildscript {
     ext {
-        springBootVersion = '3.4.2'
+        springBootVersion = '3.4.3'
     }
 
     repositories {