Fix Snapshot Sources/Javadoc

This commit merges a workaround to an issue in JFrog's Gradle plugin
which causes SNAPSHOT javadoc and sources to become out of sync and thus
prevents users from being able to download either.

Closes gh-10602

Author: rwinch

buildSrc/build.gradle

@@ -96,7 +96,7 @@ dependencies {
 	implementation 'io.spring.nohttp:nohttp-gradle:0.0.10'
 	implementation 'net.sourceforge.htmlunit:htmlunit:2.37.0'
 	implementation 'org.hidetake:gradle-ssh-plugin:2.10.1'
-	implementation 'org.jfrog.buildinfo:build-info-extractor-gradle:4.24.20'
+	implementation 'org.jfrog.buildinfo:build-info-extractor-gradle:4.29.0'
 	implementation 'org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.7.1'
 
 	testImplementation platform('org.junit:junit-bom:5.8.2')

buildSrc/src/main/groovy/io/spring/gradle/convention/ArtifactoryPlugin.groovy

@@ -17,6 +17,7 @@ package io.spring.gradle.convention
 
 import org.gradle.api.Plugin
 import org.gradle.api.Project
+import org.gradle.api.publish.maven.plugins.MavenPublishPlugin
 
 class ArtifactoryPlugin implements Plugin<Project> {
 
@@ -36,8 +37,14 @@ class ArtifactoryPlugin implements Plugin<Project> {
 						password = artifactoryPassword
 					}
 				}
-				defaults {
-					publications('mavenJava')
+			}
+		}
+		project.plugins.withType(MavenPublishPlugin) {
+			project.artifactory {
+				publish {
+					defaults {
+						publications('mavenJava')
+					}
 				}
 			}
 		}

buildSrc/src/main/groovy/io/spring/gradle/convention/RootProjectPlugin.groovy

@@ -34,6 +34,7 @@ class RootProjectPlugin implements Plugin<Project> {
 		pluginManager.apply(NoHttpPlugin)
 		pluginManager.apply(SpringNexusPublishPlugin)
 		pluginManager.apply(CheckProhibitedDependenciesLifecyclePlugin)
+		pluginManager.apply(ArtifactoryPlugin)
 		pluginManager.apply("org.sonarqube")
 
 		project.repositories.mavenCentral()