Excavator: Upgrades Baseline to the latest version

.baseline/checkstyle/checkstyle.xml

@@ -469,7 +469,7 @@
         <module name="NestedTryDepth"/> <!-- Java Coding Guide: Try/catch blocks: never nested -->
         <module name="NonEmptyAtclauseDescription"/> <!-- Java Style Guide: At-clauses -->
         <module name="ParameterName"> <!-- Java Style Guide: Parameter names -->
-            <property name="format" value="^[a-z][a-zA-Z0-9]+$"/>
+            <property name="format" value="^_?[a-z][a-zA-Z0-9]+$"/>
             <message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
         </module>
         <module name="SingleLineJavadoc"/> <!-- Java Style Guide: General form -->

build.gradle

@@ -8,7 +8,7 @@ buildscript {
         classpath 'com.palantir.gradle.revapi:gradle-revapi:0.3.0'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
         classpath 'com.netflix.nebula:nebula-publishing-plugin:13.2.0'
-        classpath 'com.palantir.baseline:gradle-baseline-java:2.4.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:2.9.2'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.11.0'
     }
 }

junit-resource-poller/src/main/java/com/palantir/junit/FailureCachingHttpPollingExtension.java

@@ -38,7 +38,7 @@ private FailureCachingHttpPollingExtension(HttpPollingResource poller) {
     }
 
     @Override
-    public void beforeAll(ExtensionContext context) {
+    public void beforeAll(ExtensionContext _context) {
         Throwable previousError = maybeError.get();
         if (previousError == null) {
             try {

junit-resource-poller/src/main/java/com/palantir/junit/HttpPollingExtension.java

@@ -29,7 +29,7 @@ private HttpPollingExtension(HttpPollingResource delegate) {
     }
 
     @Override
-    public void beforeAll(ExtensionContext context) {
+    public void beforeAll(ExtensionContext _context) {
         delegate.before();
     }