Bump gatsby-image from 2.2.10 to 2.2.12

Bumps [gatsby-image](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-image) from 2.2.10 to 2.2.12.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-image/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-image@2.2.12/packages/gatsby-image)

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

yarn.lock

@@ -6035,13 +6035,13 @@ gatsby-graphiql-explorer@^0.2.6:
     "@babel/runtime" "^7.0.0"
 
 gatsby-image@^2.0.23:
-  version "2.2.10"
-  resolved "https://registry.yarnpkg.com/gatsby-image/-/gatsby-image-2.2.10.tgz#0375e273167221e3ccd1ae3b4e3dec52905376df"
-  integrity sha512-wvbxqYWxg7te7ui6RjCgohcVTvcI1b0PBZNor548Flg/0h+oSGnUXVDkz9HO8uS/vWlIbMpXonRxvnZCGu1Y8A==
+  version "2.2.12"
+  resolved "https://registry.yarnpkg.com/gatsby-image/-/gatsby-image-2.2.12.tgz#90acd2d6c4e1ae8ed070e7d78e25e9113c37f777"
+  integrity sha512-XxpMcn58+ZH10LkNghalA5XeHyAAa8YkVA53rWbkezWKED3YauaQcnyNH3FC4HCACrqD7S+QJo5X2zPulGbFqg==
   dependencies:
     "@babel/runtime" "^7.0.0"
     object-fit-images "^3.2.4"
-    prop-types "^15.6.1"
+    prop-types "^15.7.2"
 
 gatsby-link@^2.2.7:
   version "2.2.7"