chore(deps): update dependency graphql to ^15.7.2 (#33774)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

packages/gatsby-recipes/package.json

@@ -117,7 +117,7 @@
     "@mdx-js/mdx": "^2.0.0-next.4",
     "@mdx-js/react": "^2.0.0-next.4",
     "@mdx-js/runtime": "^2.0.0-next.4",
-    "graphql": "^15.6.1",
+    "graphql": "^15.7.2",
     "property-information": "5.6.0",
     "remark-mdx": "^2.0.0-next.4",
     "remark-mdxjs": "^2.0.0-next.4"

packages/gatsby/package.json

@@ -232,7 +232,7 @@
     "url": "git+https://github.com/gatsbyjs/gatsby.git"
   },
   "resolutions": {
-    "graphql": "^15.6.1",
+    "graphql": "^15.7.2",
     "@mdx-js/mdx": "^2.0.0-next.3",
     "@mdx-js/react": "^2.0.0-next.3",
     "@mdx-js/runtime": "^2.0.0-next.3",