* stable-2.15:
Update git submodules
[GitwebServlet] Use logger built-in formatting
[GitwebServlet] Avoid empty error flooding the logs
MoveChangeIT: Test moving a change to a branch where label does not exist
GerritPersonIdentProvider: Sanitize user.name and user.email values
OutgoingEmail: Reduce visibility of methods
OutgoingEmail: Remove unused public methods
OutgoingEmail: Annotate methods with @Nullable
OutgoingEmail#getUserNameEmailFor: Protect against null accountId
OutgoingEmail#getNameEmailFor: Protect against null accountId
OutgoingEmail#getName{Email}For: Use helpers from Account
AbstractIndexTests: Add --wide option to show-queue command invocation
AbstractIndexTests: Add assertions on change index count
AbstractIndexTests: Use correct command to index project
acceptance/SshSession: Add helper methods to assert about success/failure
dev-bazel: Add 'elastic' and 'docker' to list of test groups
dev-bazel: Improve section about running Elasticsearch tests
AbstractIndexTests: Add coverage for index projects command
ReadOnlyChangeIndex: Reduce visibility to package
AbstractIndexTests: Refactor to simplify and use Java stream API
Elasticsearch: Improve introduction in elasticsearch section
Elasticsearch: Add support for version 6.3.0
ElasticVersionTest: Add explicit test for 5.6.10
ElasticContainer: Update to version 5.6.10
Due to incompatibility with methods in the Account class, the following
changes done on stable-2.14 are reverted in this merge. A different
solution to the potential null account Ids will need to be done for the
master branch:
I383efdcd7 - OutgoingEmail: Annotate methods with @Nullable
Ibb6994a5b - OutgoingEmail#getUserNameEmailFor: Protect against null accountId
I8145ca79d - OutgoingEmail#getNameEmailFor: Protect against null accountId
I9d55ec3f1 - OutgoingEmail#getName{Email}For: Use helpers from Account
This reverts commit 4fbf7ffb18.
This reverts commit aac761785b.
This reverts commit d75352f042.
This reverts commit ddf27f44c8.
Change-Id: I467d26843e44d02394f2b4cc86d0306ba836368b
ba366fb91b