feat: drop ESLint v2, v3, v4, v5, v6 & v7 support#3092

MichaelDeBoey wants to merge 2 commits intoimport-js:mainimport-js/eslint-plugin-import:mainfrom

MichaelDeBoey:drop-ESLint-2-3-4-5-6-7-supportMichaelDeBoey/eslint-plugin-import:drop-ESLint-2-3-4-5-6-7-supportCopy head branch name to clipboard