Excavator: Upgrades Baseline to the latest version

Author: svc-excavator-bot

.baseline/checkstyle/checkstyle-suppressions.xml

@@ -26,7 +26,4 @@
 
     <!-- Generated code should not be subjected to checkstyle. -->
     <suppress files="[/\\].*[/\\]generated.*[/\\]" checks="." />
-
-    <!-- Generated SafeLogger/SafeLoggerBridge should not be subjected to checkstyle. -->
-    <suppress files=".*SafeLogger.*" checks=".*" />
 </suppressions>

build.gradle

@@ -9,7 +9,7 @@ buildscript {
         classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.2.0'
         classpath 'com.palantir.gradle.revapi:gradle-revapi:1.5.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:2.0.0'
-        classpath 'com.palantir.baseline:gradle-baseline-java:4.0.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:4.9.0'
     }
 }