bug#66946: 30.0.50; Elisp manual section 17.4 describes an obsolete variable

[Ihor Radchenko]

Hi,

In Elisp manual, "17.4 Dynamic Loading of Individual Functions"
describes `byte-compile-dynamic' variable.

However, according to the docstring, this variable is no longer useful

    byte-compile-dynamic is a variable defined in bytecomp.el.
    
    This variable is obsolete since 27.1; not worthwhile any more.
    
    Value
    nil

It looks like the corresponding section of the manual is now obsolete
and should probably be removed.

In GNU Emacs 30.0.50 (build 30, x86_64-pc-linux-gnu, GTK+ Version
 3.24.38, cairo version 1.18.0) of 2023-10-28 built on localhost
Repository revision: b38c7d6e64423120ae1f1bc3ed01dce88c77b75e
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101009
System Description: Gentoo Linux

-- 
Ihor Radchenko // yantar92,
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