Doesn't support require() statements with backtick strings for Node.js

[verhovsky]

In Node you can do

import(`module-name`)
require(`module-name`)

which you sometimes see in third-party code

https://sourcegraph.com/search?q=context%3Aglobal+require%28%60&patternType=keyword&sm=0&df=%5B%22lang%22%2C%22JavaScript%22%2C%22lang%3Ajavascript%22%5D&__cc=1

but this regex misses them

upm/internal/backends/nodejs/nodejs.go

Lines 360 to 370 in 964de2d

	var nodejsGuessRegexps = util.Regexps([]string{
	// import defaultExport from "module-name";
	// import * as name from "module-name";
	// import { export } from "module-name";
	`(?m)from\s*['"]([^'"]+)['"]\s*;?\s*$`,
	// import "module-name";
	`(?m)import\s*['"]([^'"]+)['"]\s*;?\s*$`,
	// const mod = import("module-name")
	// const mod = require("module-name")
	`(?m)(?:require|import)\s*\(\s*['"]([^'"{}]+)['"]\s*\)`,
	})