Fixes bar dispensers having duplicate glass overlays #4077

Job	Run time
Collect data for other tasks	11s
Run Linters	1m 39s
Compile Maps	1m 46s
Windows Build	1m 32s
Alternate Tests	0s
Check Alternate Tests	0s
Integration Tests (boxstation) / run_integration_tests	3m 6s
Integration Tests (deltastation) / run_integration_tests	3m 9s
Integration Tests (corgstation) / run_integration_tests	3m 25s
Integration Tests (echostation) / run_integration_tests	3m 10s
Integration Tests (flandstation) / run_integration_tests	3m 11s
Integration Tests (kilostation) / run_integration_tests	3m 11s
Integration Tests (metastation) / run_integration_tests	3m 8s
Integration Tests (multiz_debug) / run_integration_tests	3m 0s
Integration Tests (radstation) / run_integration_tests	3m 5s
Integration Tests (runtimestation) / run_integration_tests	2m 50s
Compare Screenshot Tests	11s
	36m 34s

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