Update dependency @tryghost/content-api to v1.11.9

Author: renovate[bot]

package.json

@@ -30,7 +30,7 @@
     "sinon": "15.0.3"
   },
   "dependencies": {
-    "@tryghost/content-api": "1.11.7",
+    "@tryghost/content-api": "1.11.9",
     "cheerio": "1.0.0-rc.12",
     "gatsby-node-helpers": "0.3.0",
     "qs": "6.11.1"

yarn.lock

@@ -140,10 +140,10 @@
   resolved "https://registry.yarnpkg.com/@sinonjs/text-encoding/-/text-encoding-0.7.2.tgz#5981a8db18b56ba38ef0efb7d995b12aa7b51918"
   integrity sha512-sXXKG+uL9IrKqViTtao2Ws6dy0znu9sOaP1di/jKGW1M6VssO8vlpXCQcpZ+jisQ1tTFAC5Jo/EOzFbggBagFQ==
 
-"@tryghost/content-api@1.11.7":
-  version "1.11.7"
-  resolved "https://registry.yarnpkg.com/@tryghost/content-api/-/content-api-1.11.7.tgz#5b779a319f4af16f9687c49459e475c9ca607b2f"
-  integrity sha512-G6Ovb0LSnlvx/nVzNDYd5kMyMmsTjwdiOANRbh/NPgaNUHS5RdUbbhPpYFvD1Cdi8xoliowCaGorv5wxI3Wb2Q==
+"@tryghost/content-api@1.11.9":
+  version "1.11.9"
+  resolved "https://registry.yarnpkg.com/@tryghost/content-api/-/content-api-1.11.9.tgz#5d2c5f652d6f895f04ccfea0a407d1d237bdd79c"
+  integrity sha512-dyLfC1f/qVLPTiusqa/ipppeqUoXlT7DsXKicqSnRloJZf+IBhTv1bNQxcq6tWGR7LqZjSxntISgLYSJ5vfsTg==
   dependencies:
     axios "^0.27.0"