Documentation standards updates

ROADMAP.txt

modules/salesforce_encrypt/README.md

modules/salesforce_encrypt/salesforce_encrypt.install

modules/salesforce_encrypt/src/Form/SettingsForm.php

...esforce_encrypt/src/Rest/EncryptedRestClientInterface.php

modules/salesforce_encrypt/src/Rest/RestClient.php

modules/salesforce_encrypt/tests/src/Unit/RestClientTest.php

modules/salesforce_example/salesforce_example.module

...ample/src/EventSubscriber/SalesforceExampleSubscriber.php

...logger/src/EventSubscriber/SalesforceLoggerSubscriber.php

modules/salesforce_logger/src/Form/SettingsForm.php

modules/salesforce_mapping/salesforce_mapping.drush.inc

modules/salesforce_mapping/salesforce_mapping.install

...sforce_mapping/src/Commands/SalesforceMappingCommands.php

...esforce_mapping/src/Controller/MappedObjectController.php

modules/salesforce_mapping/src/Entity/MappedObject.php

...les/salesforce_mapping/src/Event/SalesforceQueryEvent.php

modules/salesforce_mapping/src/Form/MappedObjectForm.php

...lesforce_mapping/src/Form/SalesforceMappingFieldsForm.php

...sforce_mapping/src/Form/SalesforceMappingFormCrudBase.php