Merge branch 'stable-3.1'

* stable-3.1:
  Update webhooks plugin to latest master revision
  Delete unused download command general preference
  Remove theme preferences
  Remove key_map_type edit preference
  Update description of git_basic_auth_policy field in AuthInfo
  Delete unused GroupDetail and GroupInfo classes
  Delete unused JdbcUtil class
  Schema_181: Fix typo in UI message
  Fix wrong javadoc tags
  Update git submodules
  Documentation: Fix java SDK typo in dev-eclipse.txt
  Upgrade jackson-core to 2.10.2
  Fix failures on performance.measure with undefined mark name
  Reduce change spamming from CI
  Link checker result to the proper console URL
  Remove unused createCheckPayload() method
  Bazel: Force sourcemaps inlining in polymer bundler

Change-Id: Id3aaf78c88434d8878a56813ddc753044ba19881

tools/bzl/js.bzl

@@ -323,6 +323,7 @@ def _bundle_impl(ctx):
         "$p/" + ctx.file._bundler_archive.path,
         "--inline-scripts",
         "--inline-css",
+        "--sourcemaps",
         "--strip-comments",
         "--out-file",
         "$p/" + bundled.path,

tools/nongoogle.bzl

@@ -108,8 +108,8 @@ def declare_nongoogle_deps():
 
     maven_jar(
         name = "jackson-core",
-        artifact = "com.fasterxml.jackson.core:jackson-core:2.10.1",
-        sha1 = "2c8b5e26ba40e5f91eb37a24075a2028b402c5f9",
+        artifact = "com.fasterxml.jackson.core:jackson-core:2.10.2",
+        sha1 = "73d4322a6bda684f676a2b5fe918361c4e5c7cca",
     )
 
     # Test-only dependencies below.