fix: removing shadowRoot property from elements

[diervo]

Details

Disabling shadowRoot property since its implementation is incomplete and we have a lot of test failures due to WebDriver shadow expectations.

[salesforce-best-lwc-internal]

Benchmark results

Base commit: ac0ca90 | Target commit: 48e4266

lwc-engine-benchmark

table-append-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table/append/1k	duration	144.10 (± 5.00 ms)	146.40 (± 4.10 ms)	-1.60% 👎

table-clear-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table/clear/1k	duration	11.30 (± 0.30 ms)	11.70 (± 0.50 ms)	-3.54% 👌

table-create-10k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table/create/10k	duration	848.00 (± 3.70 ms)	841.00 (± 6.60 ms)	0.83% 👍

table-create-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table/create/1k	duration	102.40 (± 2.10 ms)	101.10 (± 1.00 ms)	1.27% 👌

table-update-10th-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table/update-10th/1k	duration	88.15 (± 5.40 ms)	88.60 (± 5.30 ms)	-0.51% 👌

tablecmp-append-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table-component/append/1k	duration	252.50 (± 4.60 ms)	253.50 (± 5.00 ms)	-0.40% 👌

tablecmp-clear-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table/clear/1k	duration	35.30 (± 1.60 ms)	35.50 (± 1.40 ms)	-0.57% 👌

tablecmp-create-10k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table-component/create/10k	duration	1693.30 (± 9.80 ms)	1676.00 (± 8.70 ms)	1.02% 👍

tablecmp-create-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table-component/create/1k	duration	196.80 (± 4.00 ms)	198.20 (± 4.00 ms)	-0.71% 👌

tablecmp-update-10th-1k	metric	base(ac0ca90)	target(48e4266)	trend
benchmark-table-component/update-10th/1k	duration	75.50 (± 4.50 ms)	74.10 (± 4.70 ms)	1.85% 👌