Bump helmet from 3.21.3 to 3.22.0

Bumps [helmet](https://github.com/helmetjs/helmet) from 3.21.3 to 3.22.0.
- [Release notes](https://github.com/helmetjs/helmet/releases)
- [Changelog](https://github.com/helmetjs/helmet/blob/master/CHANGELOG.md)
- [Commits](helmetjs/helmet@v3.21.3...v3.22.0)

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

package.json

@@ -29,7 +29,7 @@
     "flat": "^4.1.0",
     "font-awesome": "^4.7.0",
     "fuse.js": "^3.6.1",
-    "helmet": "^3.21.3",
+    "helmet": "^3.22.0",
     "history": "^4.7.2",
     "imagediff": "^1.0.8",
     "immutable": "^3.8.2",

yarn.lock

@@ -5458,18 +5458,18 @@ helmet-crossdomain@0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/helmet-crossdomain/-/helmet-crossdomain-0.4.0.tgz#5f1fe5a836d0325f1da0a78eaa5fd8429078894e"
 
-helmet-csp@2.9.5:
-  version "2.9.5"
-  resolved "https://registry.yarnpkg.com/helmet-csp/-/helmet-csp-2.9.5.tgz#ea1ebec6d481e8f9aa5f48cc4ca2714e031f627d"
+helmet-csp@2.10.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/helmet-csp/-/helmet-csp-2.10.0.tgz#685dde1747bc16c5e28ad9d91e229a69f0a85e84"
   dependencies:
     bowser "2.9.0"
     camelize "1.0.0"
     content-security-policy-builder "2.1.0"
     dasherize "2.0.0"
 
-helmet@^3.21.3:
-  version "3.21.3"
-  resolved "https://registry.yarnpkg.com/helmet/-/helmet-3.21.3.tgz#15777aae82a4d2678c104fd18195a4012f429b67"
+helmet@^3.22.0:
+  version "3.22.0"
+  resolved "https://registry.yarnpkg.com/helmet/-/helmet-3.22.0.tgz#3a6f11d931799145f0aff15dbc563cff9e13131f"
   dependencies:
     depd "2.0.0"
     dns-prefetch-control "0.2.0"
@@ -5478,7 +5478,7 @@ helmet@^3.21.3:
     feature-policy "0.3.0"
     frameguard "3.1.0"
     helmet-crossdomain "0.4.0"
-    helmet-csp "2.9.5"
+    helmet-csp "2.10.0"
     hide-powered-by "1.1.0"
     hpkp "2.0.0"
     hsts "2.2.0"