Optional args #7598

Job	Run time
Build LPython to WASM	7m 2s
LPython CI (3.10, windows-2019)	14m 9s
Test PIP Installable Packages	4m 7s
Check Debug build	4m 46s
LPython CI (3.10, macos-latest)	6m 16s
LPython CI (3.10, ubuntu-latest)	10m 55s
Test CPython Interop (@pythoncall)	4m 9s
Check Release build	8m 15s
Test LLVM 15	4m 44s
Test LLVM 10	4m 45s
Test LLVM 16	4m 50s
Upload Tarball	44s
Run Integration tests with Python 3.10	4m 22s
Run Integration tests with Python 3.9	4m 33s
Run Integration tests with Python 3.11	4m 40s
Build Jupyter Kernel	3m 57s
Run SymPy tests	4m 50s
Run Integration tests with Python 3.12	4m 28s
	1h 41m 32s

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