Fix PDF printing in Firefox version >= 110

[amoilanen]

• Fixes the issue [Identified Bug][PDF display from blob fails] Invalid absolute docBaseUrl, blank PDF on Firefox aboveOrEqu to 110 #655
• Side-effect: speeds up printing in Firefox >= 110 since the wait of 1000 milliseconds is no longer required

Changes

• Add getFirefoxMajorVersion function to the Browser module (another alternative would be to use sniffr, but thought not to add an extra dependency)
• Apply the Firefox-specific workarounds in the Print module only for Firefox major versions < 110

Testing

Tested the changes using test/manual/index.html on a Linux machine with Firefox 110.0 and Chrome 109.0.5414.74

[LukasKlement]

This fix is critical to support the latest version of Firefox. Without this PR, the library looses most of its raison d'être. Please merge and release a new version asap 🙏

[ZakiMohammed]

@crabbly Please review and once approved, please merge this PR asap 🙏

[ZakiMohammed]

@crabbly please help me understand, when we are expecting these changes in next release? What will be the date of next release?

[Gildedter]

Waiting for the release, I was wondering why it broke, was it cause by updating my Firefox?

[LukasKlement]

@Gildedter yes, it is a change in Firefox v110, which is now working more similar to other browser engines (Webkit + Blink). All in all, a good thing. Thanks @amoilanen for the PR and @crabbly for merging it. @crabbly could you please release a new version on npmjs 🙏 ?