fix Identical catch branches error

[akshat-rawat]

Task Context

The Codacy Static Code Analysis system is reporting Identical catch branches errors coming from CommandInvoker.java. The reported issues can be found at:

https://app.codacy.com/gh/jmakhack/hydrate-reminder/issues?bid=22863237&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6WyJKYXZhIl19LHsiaWQiOiJDYXRlZ29yeSIsInZhbHVlcyI6WyJDb2RlU3R5bGUiXX0seyJpZCI6IkxldmVsIiwidmFsdWVzIjpbIkluZm8iXX0seyJpZCI6IlBhdHRlcm4iLCJ2YWx1ZXMiOlsiNTczMiJdfSx7ImlkIjoiQXV0aG9yIiwidmFsdWVzIjpbXX1d

Acceptance Criteria / Goals

The goal of this task is to fix Identical catch branches issues reported by Codacy.

Additional Notes

Please refer to CONTRIBUTING.md for info on how to setup, build, run, and test this project. Feel free to ping @jmakhack in the comments below with any questions if needed. Also, join the Discord to meet and engage with other contributors!

[welcome]

Thanks for your contribution in creating this hydrate-reminder issue!
If you like what we're building here, please give our project a star.

[akshat-rawat]

@jmakhack, if it's ok then may I work on this issue?

[jmakhack]

@akshat-rawat, this is a duplicate of #326.