Update module documentation for bignum support.

* doc/lispref/internals.texi (Module Values): Update documentation for
'make_integer' and 'extract_integer' for bignum support.
1 job for master in 52 minutes and 49 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #1411
test-all

00:52:49

 
Name Stage Failure
failed
test-all Test
Makefile:313: recipe for target 'check-doit' failed
make[2]: *** [check-doit] Error 1
make[2]: Leaving directory '/builds/emacs/emacs/test'
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Makefile:288: recipe for target 'check-expensive' failed
make[1]: Leaving directory '/builds/emacs/emacs/test'
make: *** [check-expensive] Error 2
Makefile:962: recipe for target 'check-expensive' failed
ERROR: Job failed: exit code 1