Modify parsing of raise with cause when exception is absent #37637

Job	Run time
mkdocs	2m 23s
cargo fmt	18s
cargo build (release)	0s
Determine changes	10s
pre-commit	3m 5s
python package	1m 13s
benchmarks	4m 50s
cargo clippy	2m 3s
cargo fuzz build	4m 36s
cargo build (msrv)	3m 59s
cargo shear	21s
cargo test (linux)	1m 51s
cargo test (linux, release)	3m 39s
cargo test (wasm)	1m 30s
cargo test (windows)	4m 56s
formatter instabilities and black similarity	3m 13s
test scripts	54s
ecosystem	3m 54s
fuzz parser	5m 45s
test ruff-lsp	59s
	49m 39s

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