[PDI-11039] - Using DatabaseDialog.checkPasswordVisible() for password field

Conflicts:
	ui/src/org/pentaho/di/ui/trans/steps/pgpdecryptstream/PGPDecryptStreamDialog.java
	ui/src/org/pentaho/di/ui/trans/steps/salesforcedelete/SalesforceDeleteDialog.java
	ui/src/org/pentaho/di/ui/trans/steps/salesforceupdate/SalesforceUpdateDialog.java
	ui/src/org/pentaho/di/ui/trans/steps/salesforceupsert/SalesforceUpsertDialog.java