Update dependency org.plumelib:options to v2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
org.plumelib:options	1.0.6 → 2.0.3

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Release Notes

plume-lib/options (org.plumelib:options)

v2.0.3

• Tested under JDK 19.
• Permit variable names to use either camelCase or snake_case.
  This has no effect on how the user supplies command-line arguments.

v2.0.2

• Tested under JDK 18.
• Don't use version of Apache Commons Text that has a security vulnerability.

v2.0.0

• Options version 2.x supports Java 11 and higher.
  Options version 1.x supports Java 8 and Java 11.
• OptionsDoclet supports "--" or "-" prefix for long options to OptionsDoclet.
  For instance, you can pass it -singledash as before or the new --singledash.
  This is independent of the setUseSingleDash() method of Options itself.
  This is also independent of the -singledash and --singledash options to OptionsDoclet.

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Configuration

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