chore: remove hasBufferModule code

[sudongyuer]

remove hasBufferModule code that makes RSocket-js can't work in browser

[One line description of your change]

Motivation:

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Modifications:

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Result:

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[OlegDokuka]

hey @sudongyuer !

Any particular errors that prevent it from working in the browser?

[sudongyuer]

hey @sudongyuer !

Any particular errors that prevent it from working in the browser?

#195

[sudongyuer]

hey @sudongyuer !
Any particular errors that prevent it from working in the browser?

#195

I think it's necessary to remove it

[viglucci]

Hi @sudongyuer , I suspect the issue you are experiencing may be due to tooling or something specific to your environment. To test, I was able to create a working example using create-react-app. Please see my comment on #195 (comment).