Merge pull request #150 from KyoriPowered/renovate/gradle-and-github-actions

chore(deps): Update gradle and github actions

Author: zml2008

gradle/libs.versions.toml

@@ -6,13 +6,13 @@ asm = "9.5"
 goomph = "3.42.2"
 gradlePluginPublish = "1.2.1"
 immutables = "2.9.3"
-indra = "3.1.2"
+indra = "3.1.3"
 jetbrainsAnnotations = "24.0.1"
 jgit = "6.6.0.+" # stay on 5.x series, 6+ requires Java 11
 junit = "5.10.0"
 kotlin = "1.9.10"
 mammoth = "1.3.1"
-spotless = "6.20.0"
+spotless = "6.21.0"
 
 [libraries]
 junit-bom = { module = "org.junit:junit-bom", version.ref = "junit" }