fix: update babel-minify to fix minification issue

[pmdartus]

Details

This PR fixes known minification issues due to babel-minify. The previous version of the minifier was producing invalid loops in certain cases.

Does this PR introduce a breaking change?

• Yes
• No

[pmdartus]

Also removing an old version of babel-core present on the root package.json.

[diervo]

This was needed for jest, to make babel functioning correctly. If the test passes maybe now we are good?

[trevor-bliss]

@pmdartus Looks like lwc-engine needs to be updated as well.

[salesforce-best-lwc-internal]

Benchmark results

Base commit: af017c8 | Target commit: 58d32bf

[salesforce-best-lwc-internal]

Benchmark results

Base commit: b3ba230 | Target commit: 49a9bf8

lwc-engine-benchmark

table-append-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table/append/1k	duration	144.20 (± 4.30 ms)	146.50 (± 6.10 ms)	-1.60% 👌

table-clear-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table/clear/1k	duration	11.90 (± 0.45 ms)	12.00 (± 0.70 ms)	-0.84% 👌

table-create-10k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table/create/10k	duration	838.30 (± 4.60 ms)	841.30 (± 5.95 ms)	-0.36% 👎

table-create-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table/create/1k	duration	102.10 (± 2.10 ms)	100.50 (± 2.50 ms)	1.57% 👍

table-update-10th-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table/update-10th/1k	duration	83.00 (± 4.90 ms)	88.00 (± 5.60 ms)	-6.02% 👌

tablecmp-append-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-component/append/1k	duration	225.40 (± 4.00 ms)	221.85 (± 5.75 ms)	1.57% 👍

tablecmp-clear-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-component/clear/1k	duration	34.80 (± 2.40 ms)	35.40 (± 2.15 ms)	-1.72% 👌

tablecmp-create-10k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-component/create/10k	duration	1541.50 (± 15.35 ms)	1543.70 (± 5.60 ms)	-0.14% 👌

tablecmp-create-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-component/create/1k	duration	168.10 (± 5.50 ms)	170.00 (± 2.40 ms)	-1.13% 👌

tablecmp-update-10th-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-component/update-10th/1k	duration	78.30 (± 4.40 ms)	78.20 (± 3.90 ms)	0.13% 👌

wc-append-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-wc/append/1k	duration	255.10 (± 12.60 ms)	255.60 (± 11.60 ms)	-0.20% 👌

wc-clear-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-wc/clear/1k	duration	35.70 (± 1.50 ms)	36.40 (± 1.20 ms)	-1.96% 👌

wc-create-10k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-wc/create/10k	duration	1998.40 (± 7.30 ms)	1990.70 (± 7.10 ms)	0.39% 👍

wc-create-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-wc/create/1k	duration	213.20 (± 4.60 ms)	212.70 (± 4.50 ms)	0.23% 👌

wc-update-10th-1k	metric	base(b3ba230)	target(49a9bf8)	trend
benchmark-table-wc/update-10th/1k	duration	75.50 (± 3.90 ms)	75.50 (± 3.70 ms)	0.00% 👌

[diervo]

As long as we push the new version everywhere, ship it