Bump gatsby-transformer-sharp from 2.4.4 to 2.4.6

Bumps [gatsby-transformer-sharp](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-transformer-sharp) from 2.4.4 to 2.4.6.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-transformer-sharp/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-transformer-sharp@2.4.6/packages/gatsby-transformer-sharp)

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

package.json

@@ -16,7 +16,7 @@
     "gatsby-plugin-sass": "^2.2.3",
     "gatsby-plugin-sharp": "^2.5.6",
     "gatsby-source-filesystem": "^2.2.4",
-    "gatsby-transformer-sharp": "^2.4.4",
+    "gatsby-transformer-sharp": "^2.4.6",
     "jsonp": "^0.2.1",
     "node-sass": "^4.13.1",
     "path-browserify": "^1.0.1",

yarn.lock

@@ -6333,10 +6333,10 @@ gatsby-telemetry@^1.2.5:
     stack-utils "1.0.2"
     uuid "3.4.0"
 
-gatsby-transformer-sharp@^2.4.4:
-  version "2.4.4"
-  resolved "https://registry.yarnpkg.com/gatsby-transformer-sharp/-/gatsby-transformer-sharp-2.4.4.tgz#f43410bca43d8cdfee8e3f159501592569ff2a3d"
-  integrity sha512-LqaCvmpHBFiMvTmQjlogFn/3jgGOiWQxJsR/wclXlvgMAV1ffxiR6zr5OKwivuRueQ4gwn33adjCeLp3/iQtAA==
+gatsby-transformer-sharp@^2.4.6:
+  version "2.4.6"
+  resolved "https://registry.yarnpkg.com/gatsby-transformer-sharp/-/gatsby-transformer-sharp-2.4.6.tgz#09105807b6e3c8f13803719082568a18a86cc950"
+  integrity sha512-/Q2vPh9WafDoABOIyjzZBXKgXED/EYT2F1qQX0z2pcM6qht3iOHQDGN11LVkLJ5SuOr4xsn8l9mruT10/bidCw==
   dependencies:
     "@babel/runtime" "^7.8.7"
     bluebird "^3.7.2"