chore: use gradle native dependency management platform instead of spring dependencyManagement plugin

Author: Nigel.Zheng

build.gradle

@@ -1,6 +1,5 @@
 plugins {
     id "org.sonarqube" version "3.2.0"
-    id "io.spring.dependency-management" version "1.0.11.RELEASE"
     id "io.freefair.lombok" version "5.3.3.3"
     id 'java'
     id 'jacoco'
@@ -28,14 +27,10 @@ repositories {
     mavenCentral()
 }
 
-dependencyManagement {
-    imports {
-        mavenBom "org.springframework.boot:spring-boot-dependencies:${springBootVersion}"
-        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
-    }
-}
-
 dependencies {
+    implementation platform("org.springframework.boot:spring-boot-dependencies:${springBootVersion}")
+    implementation platform("org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}")
+
     implementation "org.springframework.security.oauth:spring-security-oauth2:2.5.1.RELEASE"
     implementation "org.springframework.boot:spring-boot-starter-test"
     implementation "org.springframework.security:spring-security-test"