Bump eslint-plugin-flowtype from 6.0.1 to 6.1.0

Bumps [eslint-plugin-flowtype](https://github.com/gajus/eslint-plugin-flowtype) from 6.0.1 to 6.1.0.
- [Release notes](https://github.com/gajus/eslint-plugin-flowtype/releases)
- [Commits](gajus/eslint-plugin-flowtype@v6.0.1...v6.1.0)

 ---
updated-dependencies:
- dependency-name: eslint-plugin-flowtype
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

adeira-source-id: b25e6f9db0e1f99f40f9aece716c83b6d64276de

CHANGELOG.md

@@ -1,5 +1,7 @@
 # Unreleased
 
+- New rule [`flowtype/no-duplicate-type-union-intersection-members`](https://github.com/gajus/eslint-plugin-flowtype/blob/1c1c009ba2a58b9660d43c43750396bef8d73904/.README/rules/no-duplicate-type-union-intersection-members.md) has been enabled (as warnings or errors in strict mode).
+
 # 6.5.1
 
 - Dependency `eslint-plugin-react` was temporarily pined to version 7.25.1 because of a new issue with FBT tags: https://github.com/yannickcr/eslint-plugin-react/issues/3080

__tests__/__snapshots__/index.test.js.snap

@@ -143,6 +143,7 @@ Object {
       "always",
     ],
     "flowtype/no-dupe-keys": 2,
+    "flowtype/no-duplicate-type-union-intersection-members": 1,
     "flowtype/no-existential-type": 2,
     "flowtype/no-flow-fix-me-comments": 0,
     "flowtype/no-internal-flow-type": 2,
@@ -1083,6 +1084,11 @@ Snapshot Diff:
 +     "fb-flow/use-exact-by-default-object-type": 2,
 +     "fb-flow/use-flow-enums": 2,
       "fb-flow/use-indexed-access-type": 0,
+@@ --- --- @@
+      "flowtype/no-dupe-keys": 2,
+-     "flowtype/no-duplicate-type-union-intersection-members": 1,
++     "flowtype/no-duplicate-type-union-intersection-members": 2,
+      "flowtype/no-existential-type": 2,
 @@ --- --- @@
       "import/no-nodejs-modules": 0,
 -     "import/no-relative-packages": 1,

__tests__/__snapshots__/presets.test.js.snap

@@ -580,6 +580,7 @@ Object {
       "always",
     ],
     "flowtype/no-dupe-keys": 2,
+    "flowtype/no-duplicate-type-union-intersection-members": 1,
     "flowtype/no-existential-type": 2,
     "flowtype/no-flow-fix-me-comments": 0,
     "flowtype/no-internal-flow-type": 2,

package.json

@@ -21,7 +21,7 @@
     "eslint-plugin-adeira": "^0.14.0",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-fb-flow": "^0.0.4",
-    "eslint-plugin-flowtype": "^6.0.1",
+    "eslint-plugin-flowtype": "^6.1.0",
     "eslint-plugin-import": "^2.24.2",
     "eslint-plugin-jest": "^24.4.2",
     "eslint-plugin-jsx-a11y": "^6.4.1",

src/presets/flowtype.js

@@ -20,6 +20,7 @@ module.exports = ({
     'flowtype/interface-id-match': OFF,
     'flowtype/newline-after-flow-annotation': [ERROR, 'always'],
     'flowtype/no-dupe-keys': ERROR,
+    'flowtype/no-duplicate-type-union-intersection-members': NEXT_VERSION_ERROR,
     'flowtype/no-existential-type': ERROR, // https://github.com/facebook/flow/issues/6308
     'flowtype/no-flow-fix-me-comments': OFF,
     'flowtype/no-internal-flow-type': ERROR,