Upgraded to JDA v5.0.0-alpha.12 (#286)

* upgraded JDA

* Replaced `Message#getMentionedMembers` with `Message#getMentions#getUsers`

Author: jasonlessenich

build.gradle.kts

@@ -22,7 +22,7 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.8.2")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.8.2")
 
-    implementation("com.github.DV8FromTheWorld:JDA:5492a76bce")
+    implementation("net.dv8tion:JDA:5.0.0-alpha.12")
     implementation("com.google.code.gson:gson:2.9.0")
     implementation("org.yaml:snakeyaml:1.29")
     implementation("com.google.re2j:re2j:1.6")

src/main/java/net/javadiscord/javabot/systems/moderation/AutoMod.java

@@ -86,7 +86,7 @@ private boolean canBypassAutomod(Member member) {
 	 */
 	private void checkNewMessageAutomod(@Nonnull Message message) {
 		// mention spam
-		if (message.getMentionedMembers().size() >= 5) {
+		if (message.getMentions().getUsersBag().size() >= 5) {
 			new ModerationService(message.getJDA(), Bot.config.get(message.getGuild()))
 					.warn(
 							message.getMember(),