add parameter `immutable` to some graph products in `sage/graphs/generic_graph.py` #17685

Job	Run time
test-new	10m 26s
test-long (src/sage/[a-f]*)	39m 55s
test-mod (sagemath_categories-check)	14m 56s
test-long (src/sage/[g-o]*)	53m 36s
test-long (src/sage/[p-z]*)	49m 14s
test-long (src/doc src/sage_docbuild src/sage_setup)	27m 5s
coverage-report	17m 41s
	3h 32m 53s

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