Update dependency dev.zacsweers.autoservice:auto-service-ksp to v1.2.0 (#256)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ mavenPublish = { id = "com.vanniktech.maven.publish", version = "0.29.0" }
 
 [libraries]
 autoService = "com.google.auto.service:auto-service-annotations:1.1.1"
-autoService-ksp = "dev.zacsweers.autoservice:auto-service-ksp:1.1.0"
+autoService-ksp = "dev.zacsweers.autoservice:auto-service-ksp:1.2.0"
 
 classgraph = "io.github.classgraph:classgraph:4.8.174"