Release 1.22.0

• (Safari) added workaround for Safari storage API regression (#2045).
• Added support for irregular verb forms of 揺蕩う (#1962).
• Made tap detection more reliable thanks to @maiself (#2014).
• Added handling for metric suffixes on currencies (e.g. 40k円) as well as "yen" suffixes (e.g. 200k yen) and "JPY" prefixes (e.g. JPY 1,000) (#2000).
• Added handling for 戶 and 內 kyūjitai.
• Added deinflection for additional forms of -sugiru (#2033).
• Added deinflection for irregular forms of vs-s and vz class suru verbs (#2038).
• Removed deinflection of vs-c class verbs, as they are not used in modern Japanese.
• Fixed unreasonable matches caused by duplicates in the deinflection reason chain (#1966).
• Fixed sorting of deinflected results in some cases (e.g. 見とれる).
• Fixed sorting when looking up kana in some cases (e.g. なる).