added testcase for 11.4.12 #7456

Job	Run time
icarus	8m 4s
moore	10m 32s
odin	8m 54s
slang	8m 34s
surelog	45m 45s
sv-parser	21m 40s
tree-sitter-systemverilog	7m 42s
tree-sitter-verilog	9m 25s
verible	10m 58s
verilator	15m 46s
verilator-uhdm	1h 10m 47s
yosys	9m 56s
yosys-synlig	1h 15m 8s
zachjs-sv2v	20m 15s
yosys-slang	25m 58s
circt-verilog	16m 46s
Summary	15m 37s
Automerge dependabot pull requests	0s
	6h 21m 47s

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