Excavator: Upgrades Baseline to the latest version (#766)

Author: svc-excavator-bot

build.gradle

@@ -12,7 +12,7 @@ buildscript {
         classpath 'com.palantir.gradle.plugintesting:gradle-plugin-testing:0.11.0'
         classpath 'com.palantir.gradle.externalpublish:gradle-external-publish-plugin:1.25.0'
         classpath 'com.gradle.publish:plugin-publish-plugin:2.0.0'
-        classpath 'com.palantir.baseline:gradle-baseline-java:6.58.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:6.59.0'
         classpath 'com.palantir.gradle.conjure:gradle-conjure:5.62.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:3.2.0'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:4.0.0'