LDEV-4949 serve extensions directly for older versions

[zspitzer]

https://luceeserver.atlassian.net/browse/LDEV-4949

http://localhost:8889/rest/extension/provider/full/8D7FB0DF-08BB-1589-FE3975678F07DB17/
allowRedirect depends on http vs https

http://localhost:8889/rest/extension/provider/full/8D7FB0DF-08BB-1589-FE3975678F07DB17/?allowRedirect=false

http://localhost:8889/rest/extension/provider/full/8D7FB0DF-08BB-1589-FE3975678F07DB17/?allowRedirect=true

requires port 80 to be open as well

test included

     [java]    [script] 	testAdditional.testExtensionDownload Downloading https://ext.lucee.org/compress-extension-1.0.0.15.lex (cache miss)
     [java]    [script] /home/runner/work/lucee-data-provider/lucee-data-provider/lucee/test/cache/extensions/compress-extension-1.0.0.15.lex
     [java]    [script] 	 (2 tests passed in 251 ms)

[michaeloffner]

+1