* Update main branch to 7.4
* Update API version to 740
* Makes fdb_c_client_config_tests.py passing after API version update
* Remove from_7.3.0_until_7.4.0 and add from_7.3.0
* Update tests in fdb_c_client_config_tests.py
Use CompletableFuture::join instead of CompletableFuture::get
when blocking on futures in java tutorial snippets. This avoids
the unreported checked exceptions which prevent the snippets from
compiling (and is in line with the full tutorial code).
Modified all class scheduling documentation pages removing mentioning of UI and updating wording within sections of Done and Are We Done? to be clearer.
Update configuration options within Command Line Interface documentation
Updated language describing Causal Riskiness within Command Line Interface documentation
Removed personal username from Ruby class scheduling documentation file
