chore(deps): Update dependency com.google.code.gson:gson to v2.13.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ junit = "5.9.3"
 mammoth = "1.4.0"
 
 [libraries]
-gson = { module = "com.google.code.gson:gson", version = "2.12.1" }
+gson = { module = "com.google.code.gson:gson", version = "2.13.1" }
 jetbrainsAnnotations = { module = "org.jetbrains:annotations", version = "26.0.2"}
 mammoth = { module = "net.kyori:mammoth", version.ref = "mammoth" }
 mammoth-test = { module = "net.kyori:mammoth-test", version.ref = "mammoth" }