fix(engine): Adding warning on native shadow childNodes

[davidturissini]

Details

• Includes method in shadow warnings
• Adds warning in native mode

Does this PR introduce a breaking change?

• Yes
• No

[salesforce-best-lwc-internal]

Benchmark results

Base commit: a4c21a0 | Target commit: feddc25

lwc-engine-benchmark

table-append-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table/append/1k	duration	149.10 (± 3.90 ms)	146.70 (± 5.40 ms)	1.61% 👍

table-clear-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table/clear/1k	duration	11.70 (± 0.40 ms)	11.30 (± 0.50 ms)	3.42% 👍

table-create-10k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table/create/10k	duration	856.50 (± 3.60 ms)	844.40 (± 5.60 ms)	1.41% 👍

table-create-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table/create/1k	duration	103.90 (± 1.20 ms)	101.70 (± 1.60 ms)	2.12% 👍

table-update-10th-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table/update-10th/1k	duration	92.70 (± 4.90 ms)	86.30 (± 4.80 ms)	6.90% 👍

tablecmp-append-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table-component/append/1k	duration	258.60 (± 4.00 ms)	254.15 (± 4.05 ms)	1.72% 👍

tablecmp-clear-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table/clear/1k	duration	35.90 (± 1.70 ms)	35.60 (± 1.40 ms)	0.84% 👌

tablecmp-create-10k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table-component/create/10k	duration	1688.30 (± 8.20 ms)	1681.90 (± 8.50 ms)	0.38% 👌

tablecmp-create-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table-component/create/1k	duration	198.10 (± 3.50 ms)	196.40 (± 4.40 ms)	0.86% 👌

tablecmp-update-10th-1k	metric	base(a4c21a0)	target(feddc25)	trend
benchmark-table-component/update-10th/1k	duration	76.70 (± 4.75 ms)	75.30 (± 5.70 ms)	1.83% 👌