chore(deps): bump terser from 5.17.4 to 5.21.0

[dependabot]

Bumps terser from 5.17.4 to 5.21.0.

Changelog

Sourced from terser's changelog.

v5.21.0

• Do not inline functions that would be retained in the toplevel (as this would cause code duplication).
• Fix precedence of arrow function and ternary operator when formatting output.

v5.20.0

• Passing minify() zero files will now throw a clean exception (#1450)
• drop_console supports passing in an array of console.* method names (#1445)
• New DOM properties from the WebGPU API have been added for use in the property mangler (#1436)
• Internal code simplification (#1437)

v5.19.4

• Prevent creating very deeply nested ternaries from a long list of if..return
• Prevent inlining classes into other functions, to avoid constructors being compared.

v5.19.3

• Fix side effect detection of optional?.chains.
• Add roundRect to domprops.js (#1426)

v5.19.2

• fix performance hit from avoiding HTML comments in the output

v5.19.1

• Better avoid outputting </script> and HTML comments.
• Fix unused variables in class static blocks not being dropped correctly.
• Fix sourcemap names of methods that are async or static

v5.19.0

• Allow /*@__MANGLE_PROP__*/ annotation in object.property, in addition to property declarations.

v5.18.2

• Stop using recursion in hoisted defuns fix.

v5.18.1

• Fix major performance issue caused by hoisted defuns' scopes bugfix.

v5.18.0

• Add new /*@__MANGLE_PROP__*/ annotation, to mark properties that should be mangled.

v5.17.7

• Update some dependencies
• Add consistent sorting for v RegExp flag
• Add inert DOM attribute to domprops

v5.17.6

• Fixes to mozilla AST input and output, for class properties, private properties and static blocks
• Fix outputting a shorthand property in quotes when safari10 and ecma=2015 options are enabled
• configurable and enumerable, used in Object.defineProperty, added to domprops (#1393)

v5.17.5

• Take into account the non-deferred bits of a class, such as static properties, while dropping unused code.

Commits

• 88f9bb7 5.21.0
• c04bc15 update changelog
• 1e111a2 refactor: move global_defs to its own file
• 766a8b1 add parens to disambiguate precedence between arrow function and ternary oper...
• b5094a6 Create SECURITY.md
• 7a98a8f avoid inlining functions that would be retained in the toplevel. Closes #1447
• 442f7fe internal: top_retain should only be called with def objects, not AST_Defun
• e6981d6 5.20.0
• f1c254e update changelog
• 0861cbe lint
• Additional commits viewable in compare view

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[dependabot]

Superseded by #389.