Bump future from 0.18.2 to 0.18.3 (#1970)

* Bump future from 0.18.2 to 0.18.3

Bumps [future](https://github.com/PythonCharmers/python-future) from 0.18.2 to 0.18.3.
- [Release notes](https://github.com/PythonCharmers/python-future/releases)
- [Changelog](https://github.com/PythonCharmers/python-future/blob/master/docs/changelog.rst)
- [Commits](https://github.com/PythonCharmers/python-future/compare/v0.18.2...v0.18.3)

---
updated-dependencies:
- dependency-name: future
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update future==0.18.3

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/libfuturize/fixes/fix_raise.py

@@ -94,7 +94,7 @@ class FixRaise(fixer_base.BaseFix):
                 args = [exc, Comma(), val]
                 if tb is not None:
                     args += [Comma(), tb]
-                return Call(Name(u"raise_"), args)
+                return Call(Name(u"raise_"), args, prefix=node.prefix)
 
         if tb is not None:
             tb.prefix = ""