Fixed compilation error of "mruby-pack" with `MRB_NO_STDIO`

docs: fix case of mruby

build(deps): bump github/super-linter from 4.5.1 to 4.6.0

Bumps [github/super-linter](https://github.com/github/super-linter) from 4.5.1 to 4.6.0.
- [Release notes](https://github.com/github/super-linter/releases)
- [Commits](https://github.com/github/super-linter/compare/v4.5.1...v4.6.0)

---
updated-dependencies:
- dependency-name: github/super-linter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>

`MRB_INT_MIN / -1` overflows.

`-1 * (1<<63)` causes overflow, but `-1<<63` is a valid value.

- need to detect zero division error
- support floating point number argument (as `%`)

This reverts commit 3738d62a.
The change changed the behavior with floating point numbers.

`mrb_as_int` implicitly converts the value into the integer, but those
methods are defined for Integer class so that the value should always be
integers.

Use `mrb_fixnum_value()` only when you are absolutely sure that the
value is within `Fixnum` range, i.e. 31 bits signed integer at least.

The `Fixnum` class is no longer provided by `mruby`.

For example, `while false; ...; end` should be removed.