Update registry1.dso.mil/ironbank/opensource/jupyter/jupyter_codeserver_proxy Docker tag to v4.90.3

This MR contains the following updates:

Package	Type	Update	Change
registry1.dso.mil/ironbank/opensource/jupyter/jupyter_codeserver_proxy	ironbank-base	minor	4.22.0 -> 4.90.3
registry1.dso.mil/ironbank/opensource/jupyter/jupyter_codeserver_proxy	final	minor	4.22.0 -> 4.90.3

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