Update Gradle and build dependencies. (#119)

Author: Anuraag Agrawal

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=f581709a9c35e9cb92e16f585d2c4bc99b2b1a5f85d2badbd3dc6bff59e1e6dd
+distributionSha256Sum=de8f52ad49bdc759164f72439a3bf56ddb1589c4cde802d3cec7d6ad0e0ee410

settings.gradle.kts

@@ -15,14 +15,14 @@
 
 pluginManagement {
   plugins {
-    id("com.diffplug.spotless") version "5.17.0"
+    id("com.diffplug.spotless") version "6.0.0"
     id("com.github.ben-manes.versions") version "0.39.0"
-    id("com.github.jk1.dependency-license-report") version "1.17"
-    id("com.github.johnrengelman.shadow") version "7.0.0"
+    id("com.github.jk1.dependency-license-report") version "2.0"
+    id("com.github.johnrengelman.shadow") version "7.1.0"
     id("com.google.cloud.tools.jib") version "3.1.4"
     id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
-    id("nebula.release") version "15.3.1"
-    id("org.springframework.boot") version "2.5.4"
+    id("nebula.release") version "16.0.0"
+    id("org.springframework.boot") version "2.6.0"
   }
 }