Add deterministic test of 2x1x1 diamond for plane-wave

[Hyeondeok-Shin]

Please review the developer documentation
on the wiki of this project that contains help and requirements.

Proposed changes

Close #3105.

This PR is to add plane-wave test for 2x1x1 diamond to provide coverage of plane-wave in deterministic test.

What type(s) of changes does this code introduce?

• Other (please describe): Add test

Does this introduce a breaking change?

• No

What systems has this change been tested on?

Intel Xeon workstation

Checklist

Update the following with a yes where the items apply. If you're unsure about any of them, don't hesitate to ask. This is
simply a reminder of what we are going to look for before merging your code.

• Yes. This PR is up to date with current the current state of 'develop'
• No. Code added or changed in the PR has been clang-formatted
• Yes. This PR adds tests to cover any new code, or to catch a bug that is being fixed
• No Documentation has been added (if appropriate)

[prckent]

Thanks Hyeondeok. Approved subject to CI.

When this gets merged please keep an eye on the nightlies and adjust the error bars appropriately.

[prckent]

Test this please