add browser version specific test jobs #3

	{
	"name": "Test Polyfills Firefox",
	"on": {
	"pull_request": null,
	"workflow_dispatch": null
	},
	"concurrency": {
	"group": "browserstack-firefox",
	"cancel-in-progress": false
	},
	"jobs": {
	"test": {
	"strategy": {
	"max-parallel": 1,
	"fail-fast": false,
	"matrix": {
	"browser_version": [
	"38.0",
	"39.0",
	"40.0",
	"41.0",
	"42.0",
	"43.0",
	"44.0",
	"45.0",
	"46.0",
	"47.0",
	"48.0",
	"49.0",
	"50.0",
	"51.0",
	"52.0",
	"53.0",
	"54.0",
	"55.0",
	"56.0",
	"57.0",
	"58.0",
	"59.0",
	"60.0",
	"61.0",
	"62.0",
	"63.0",
	"64.0",
	"65.0",
	"66.0",
	"67.0",
	"68.0",
	"69.0",
	"70.0",
	"71.0",
	"72.0",
	"73.0",
	"74.0",
	"75.0",
	"76.0",
	"77.0",
	"78.0",
	"79.0",
	"80.0",
	"81.0",
	"82.0",
	"83.0",
	"84.0",
	"85.0",
	"86.0",
	"87.0",
	"88.0",
	"89.0",
	"90.0",
	"91.0",
	"92.0",
	"93.0",
	"94.0",
	"95.0",
	"96.0",
	"97.0",
	"98.0",
	"99.0",
	"100.0",
	"101.0",
	"102.0",
	"103.0",
	"104.0",
	"105.0",
	"106.0",
	"107.0",
	"108.0",
	"109.0",
	"110.0",
	"111.0",
	"112.0",
	"113.0",
	"114.0",
	"115.0",
	"116.0",
	"117.0",
	"118.0",
	"119.0",
	"120.0",
	"121.0",
	"122.0"
	]
	}
	},
	"uses": "./.github/workflows/test-polyfills-base.yml",
	"secrets": "inherit",
	"with": {
	"browser": "firefox",
	"browser_version": "${{ matrix.browser_version }}"
	}
	}
	}
	}

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