Bump elasticsearch from 7.11.2 to 7.12.0 (#13106)

Bumps [elasticsearch](https://github.com/elastic/elasticsearch-ruby) from 7.11.2 to 7.12.0.
- [Release notes](https://github.com/elastic/elasticsearch-ruby/releases)
- [Changelog](https://github.com/elastic/elasticsearch-ruby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/elastic/elasticsearch-ruby/compare/v7.11.2...v7.12.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -28,7 +28,7 @@ gem "devise", github: "heartcombo/devise", ref: "0cd72a5" # Flexible authenticat
 gem "devise_invitable", "~> 2.0.3" # Allows invitations to be sent for joining
 gem "dogstatsd-ruby", "~> 4.9" # A client for DogStatsD, an extension of the StatsD metric server for Datadog
 gem "doorkeeper", "~> 5.5" # Oauth 2 provider
-gem "elasticsearch", "~> 7.11" # Powers DEVs core search functionality
+gem "elasticsearch", "~> 7.12" # Powers DEVs core search functionality
 gem "email_validator", "~> 2.2" # Email validator for Rails and ActiveModel
 gem "emoji_regex", "~> 3.2" # A pair of Ruby regular expressions for matching Unicode Emoji symbols
 gem "fastly", "~> 3.0" # Client library for the Fastly acceleration system

Gemfile.lock

@@ -239,12 +239,12 @@ GEM
     dotenv-rails (2.7.6)
       dotenv (= 2.7.6)
       railties (>= 3.2)
-    elasticsearch (7.11.2)
-      elasticsearch-api (= 7.11.2)
-      elasticsearch-transport (= 7.11.2)
-    elasticsearch-api (7.11.2)
+    elasticsearch (7.12.0)
+      elasticsearch-api (= 7.12.0)
+      elasticsearch-transport (= 7.12.0)
+    elasticsearch-api (7.12.0)
       multi_json
-    elasticsearch-transport (7.11.2)
+    elasticsearch-transport (7.12.0)
       faraday (~> 1)
       multi_json
     em-websocket (0.5.2)
@@ -890,7 +890,7 @@ DEPENDENCIES
   dogstatsd-ruby (~> 4.9)
   doorkeeper (~> 5.5)
   dotenv-rails (~> 2.7.6)
-  elasticsearch (~> 7.11)
+  elasticsearch (~> 7.12)
   email_validator (~> 2.2)
   emoji_regex (~> 3.2)
   erb_lint!