fix: bump ajv from 7.0.1 to 7.0.2 (#258)

Bumps [ajv](https://github.com/ajv-validator/ajv) from 7.0.1 to 7.0.2.
- [Release notes](https://github.com/ajv-validator/ajv/releases)
- [Commits](ajv-validator/ajv@v7.0.1...v7.0.2)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -23,7 +23,7 @@
   "main": "build/lib/index.js",
   "types": "build/lib/index.d.ts",
   "dependencies": {
-    "ajv": "7.0.1",
+    "ajv": "7.0.2",
     "ajv-formats": "1.5.1",
     "json-schema": "0.2.5"
   },