Bump @graphql-tools/apollo-engine-loader from 6.2.1 to 7.3.1

Bumps [@graphql-tools/apollo-engine-loader](https://github.com/ardatan/graphql-tools/tree/HEAD/packages/loaders/apollo-engine) from 6.2.1 to 7.3.1.
- [Release notes](https://github.com/ardatan/graphql-tools/releases)
- [Changelog](https://github.com/ardatan/graphql-tools/blob/master/packages/loaders/apollo-engine/CHANGELOG.md)
- [Commits](https://github.com/ardatan/graphql-tools/commits/@graphql-tools/[email protected]/packages/loaders/apollo-engine)

---
updated-dependencies:
- dependency-name: "@graphql-tools/apollo-engine-loader"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -45,7 +45,7 @@
     "@apollo/client": "3.1.5",
     "@babel/preset-typescript": "7.10.4",
     "@changesets/cli": "2.10.2",
-    "@graphql-tools/apollo-engine-loader": "6.2.1",
+    "@graphql-tools/apollo-engine-loader": "7.3.1",
     "@graphql-tools/code-file-loader": "6.2.2",
     "@graphql-tools/git-loader": "6.2.2",
     "@graphql-tools/github-loader": "6.2.2",

packages/graphql-codegen-cli/package.json

@@ -42,7 +42,7 @@
   "dependencies": {
     "@graphql-codegen/core": "1.17.8",
     "@graphql-codegen/plugin-helpers": "^1.17.8",
-    "@graphql-tools/apollo-engine-loader": "^6",
+    "@graphql-tools/apollo-engine-loader": "^7",
     "@graphql-tools/code-file-loader": "^6",
     "@graphql-tools/git-loader": "^6",
     "@graphql-tools/github-loader": "^6",