fix(of): deprecation warning when using of as intended

[evertbouw]

Description:

Typescript picks the deprecated signature when using of. By moving the signature to the bottom it will pick the correct one. Removed the deprecation comment instead

Related issue (if exists):

closes #4723

[coveralls]

Pull Request Test Coverage Report for Build 8470

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 5 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.2%) to 96.842%

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Files with Coverage Reduction	New Missed Lines	%
src/internal/scheduled/scheduleObservable.ts	1	92.31%
src/internal/scheduled/scheduled.ts	1	79.41%
src/internal/scheduled/scheduleIterable.ts	3	89.19%

Totals
Change from base Build 8469:	0.2%
Covered Lines:	5796
Relevant Lines:	5985

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💛 - Coveralls

[cartant]

LGTM, but I have one minor change request.

[cartant]

LGTM

[mtraynham]

@cartant @evertbouw , can we change the PR to remove deprecation warnings for the other methods that also don't pass a scheduler (e.g. from, concat, merge, startWith and endWith)?

From #4595:

This deprecates versions of from, concat, merge, startWith and endWith that allow passing a scheduler.

I assume the variants that don't pass a scheduler should not be deprecated?

[cartant]

@mtraynham If there is a specific problem with the operators you are talking about, please open another issue and fill out the template with the specifics. As it stands, I don't have all of the information and I don't want to spend anytime looking into this based on what I've assumed you are talking about.

Note that the concat and merge operators are deprecated for a different reason.