Update dependency textlint-rule-helper to v2.2.2

Author: renovate[bot]

package-lock.json

@@ -9,7 +9,7 @@
     "textlint-rule-abbr-within-parentheses": "1.0.2",
     "textlint-rule-footnote-order": "1.0.3",
     "textlint-rule-general-novel-style-ja": "dev-hato/textlint-rule-general-novel-style-ja-markdown",
-    "textlint-rule-helper": "2.2.1",
+    "textlint-rule-helper": "2.2.2",
     "textlint-rule-ja-hiragana-fukushi": "1.3.0",
     "textlint-rule-ja-hiragana-hojodoushi": "1.0.4",
     "textlint-rule-ja-hiragana-keishikimeishi": "1.1.0",