message: build: Bump common-defs typetests to correct baseline
  Since common-defs has been bumped to 1.0.0 in main, the previous version
  used in the typetests should be 0.20.1, the previous "major" version.
diff: "devDependencies": {
  "@fluidframework/build-common": "^1.0.0",
  "@fluidframework/build-tools": "^0.4.4000",
  - "@fluidframework/common-definitions-previous": "npm:@fluidframework/common-definitions@^0.20.0",
  + "@fluidframework/common-definitions-previous": "npm:@fluidframework/common-definitions@0.20.1",
  "@fluidframework/eslint-config-fluid": "^1.0.0",
  "@microsoft/api-extractor": "^7.22.2",
  "@rushstack/eslint-config": "^2.5.1",
  "typescript-formatter": "7.1.0"
  },
  "typeValidation": {
  - "version": "0.21.1000",
  + "version": "1.0.0",
  "broken": {}
  }
  }
  