@Override
	public void dbError(IOException e) {
		program.dbError(e);
	}
Constructor.

@param handle handle to database
@param openMode either READ_ONLY, UPDATE, or UPGRADE
@param lock the program synchronization lock
@param monitor the task monitor to use while upgrading.
@throws VersionException if the database is incompatible with the current
schema
@throws IOException if there is a problem accessing the database.
@throws CancelledException if the program loading is cancelled
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/function/FunctionTagManagerDB.java