Gradle: Dependency updates

Signed-off-by: Taylor Smock <tsmock@fb.com>

build.gradle

@@ -5,9 +5,9 @@ import java.nio.file.Files
 import java.nio.file.Paths
 
 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.spotbugs" version "4.7.8"
+  id "com.github.spotbugs" version "4.7.9"
   // id "de.aaschmid.cpd" version "3.3"
   id "eclipse"
   id "jacoco"
@@ -74,13 +74,13 @@ sourceSets {
 }
 
 def versions = [
-  awaitility: "4.1.0",
-  errorprone: "2.9.0",
+  awaitility: "4.1.1",
+  errorprone: "2.10.0",
   jacoco: "0.8.5",
   jmockit: "1.49",
   junit: "5.8.1",
   pmd: "6.20.0",
-  spotbugs: "4.4.2",
+  spotbugs: "4.5.0",
   wiremock: "2.27.2",
   findsecbugs: "1.11.0",
 ]
@@ -182,6 +182,7 @@ spotless {
 josm {
   debugPort = 7055
   manifest {
+    oldVersionDownloadLink 17903, "v1.8.7", new URL("https://gokaart.gitlab.io/JOSM_MapWithAI/dist/v1.8.7/mapwithai.jar")
     oldVersionDownloadLink 17084, "v1.7.1.6", new URL("https://gokaart.gitlab.io/JOSM_MapWithAI/dist/v1.7.1.6/mapwithai.jar")
     oldVersionDownloadLink 16645, "v1.6.8", new URL("https://gokaart.gitlab.io/JOSM_MapWithAI/dist/v1.6.8/mapwithai.jar")
     oldVersionDownloadLink 16284, "v1.5.10", new URL("https://gokaart.gitlab.io/JOSM_MapWithAI/dist/v1.5.10/mapwithai.jar")

gradle.properties

@@ -1,9 +1,9 @@
 # The minimum JOSM version this plugin is compatible with (can be any numeric version
-plugin.main.version = 17903
+plugin.main.version = 18218
 # The JOSM version this plugin is currently compiled against
 # Please make sure this version is available at https://josm.openstreetmap.de/download
 # The special values "latest" and "tested" are also possible here, but not recommended.
-plugin.compile.version = 17903
+plugin.compile.version = 18218
 plugin.canloadatruntime = true
 plugin.author = Taylor Smock
 plugin.class = org.openstreetmap.josm.plugins.mapwithai.MapWithAIPlugin