FIO-9933: Fixed the default value for the Lazy Load option for Select dropdowns.

[travist]

Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-9933

Description

Now that the default value and clearOnHide work as expected, the default value of the Lazy Load option is clearing (as it should) when it is defaulted. The solution is to set the default value of the Lazy Load option to "true".

Breaking Changes / Backwards Compatibility

None

Dependencies

None

How has this PR been tested?

Manual

Checklist:

• I have completed the above PR template
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• My changes include tests that prove my fix is effective (or that my feature works as intended)
• New and existing unit/integration tests pass locally with my changes
• Any dependent changes have corresponding PRs that are listed above