[unstable option] `float_literal_trailing_zero`

[ytmimi]

Tracking issue for unstable option: float_literal_trailing_zero.
This option was added by #5834.

Option documentation.

See Processes.md, "Stabilising an Option":

• Is the default value correct?
• The design and implementation of the option are sound and clean.
• The option is well tested, both in unit tests and, optimally, in real usage.
• There is no open bug about the option that prevents its use.

Also see:

• Configuration Option Stabilization
• How can I help get a config option stabilized?