z8未満の水域をBasic から移植

[naogify]

水域

• [x] #28
• [x] oc-lake-ja.yml
• [x] oc-lake.yml
• [x] oc-ocean.yml
• [x] oc-waterway-river-ja.yml
• [x] oc-waterway-river.yml

以上の水域に関係するスタイルを、Basic から移植しました。

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