Merge branch 'stable-3.4'

* stable-3.4:
  Use existing pre-configured cache config for H2 migration
  Allow migrating H2 to ChronicleMap from non-admin
  Remove unused fields and imports
  Add serialVersionUID in inner anonymous class
  Fix references to put method in JavaDoc
  Suppress unchecked, cast and rawtypes warnings
  Remove unused variable and method in test
  Assert return value when creating project in test
  Remove unneeded else condition
  Remove duplicate fields exposed by AbstractDaemonTest

Change-Id: Iea0815f4e7fed75d78a4cd2b684a96065a3d6dc5

src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesInMemoryIT.java

diff --git a/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesInMemoryIT.java b/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesInMemoryIT.java
index dbca0df..3561051 100644
--- a/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesInMemoryIT.java
+++ b/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesInMemoryIT.java
@@ -65,6 +65,6 @@
 
   private RestResponse runMigrationWithAcceptHeader(RestSession restSession, String acceptHeader)
       throws IOException {
-    return restSession.putWithHeader(MIGRATION_ENDPOINT, new BasicHeader(ACCEPT, acceptHeader));
+    return restSession.putWithHeaders(MIGRATION_ENDPOINT, new BasicHeader(ACCEPT, acceptHeader));
   }
 }

src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesLocalDiskIT.java

diff --git a/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesLocalDiskIT.java b/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesLocalDiskIT.java
index 93b0297..ec025ed 100644
--- a/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesLocalDiskIT.java
+++ b/src/test/java/com/googlesource/gerrit/modules/cache/chroniclemap/MigrateH2CachesLocalDiskIT.java
@@ -294,7 +294,7 @@
 
   private RestResponse runMigrationWithAcceptHeader(RestSession restSession, String acceptHeader)
       throws IOException {
-    return restSession.putWithHeader(MIGRATION_ENDPOINT, new BasicHeader(ACCEPT, acceptHeader));
+    return restSession.putWithHeaders(MIGRATION_ENDPOINT, new BasicHeader(ACCEPT, acceptHeader));
   }
 
   private <T> T findClassBoundWithName(Class<T> clazz, String named) {