Bump terser from 5.16.1 to 5.16.4

[dependabot[bot]]

Bumps terser from 5.16.1 to 5.16.4.

Changelog

Sourced from terser's changelog.

v5.16.4

• Keep (defaultArg = undefined) => ..., because default args don't count for function length
• Prevent inlining variables into ?. optional chains
• Avoid removing unused arguments while transforming
• Optimize iterating AST node lists
• Make sure catch and finally aren't children of try in the AST
• Use modern unicode property escapes (\p{...}) to parse identifiers when available

v5.16.3

• Ensure function definitions, don't assume the values of variables defined after them.

v5.16.2

• Fix sourcemaps with non-ascii characters (#1318)
• Support string module name and export * as (#1336)
• Do not move let out of for initializers, as it can change scoping
• Fix a corner case that would generate the invalid syntax if (something) let x ("let" in braceless if body)
• Knowledge of more native object properties (#1330)
• Got rid of Travis (#1323)
• Added semi-secret asObject sourcemap option to typescript defs (#1321)

Commits

• e0acb3c 5.16.4
• ff93dac update changelog
• ca51c11 Do not remove default_arg = undefined, as it changes Function.length. Closes ...
• 12b7709 Prevent inlining variables into optional chains. Closes #1198
• 6268e5f Do not change function arity while transforming. Closes #1331
• 8dc5fc2 optimize MAP (do_list). Speeds up compress by a couple %
• 627a433 Make sure 'catch' and 'finally' are not children of 'try'. Fixes #1107
• 45dcfea use unicode property escapes if available
• 86c9e8e 5.16.3
• 1fe29c4 update changelog
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #244.