Bump commons-io in /flex-maven-tools/flex-sdk-converter/retrievers/base

Bumps commons-io from 2.4 to 2.7.

---
updated-dependencies:
- dependency-name: commons-io:commons-io
  dependency-type: direct:production
...

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