Update dependency terser to ^5.31.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
terser (source)	^5.17.6 -> ^5.31.6

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Release Notes

terser/terser (terser)

v5.31.6

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• Retain side effects in a case when the expression is a sequence (comma) expression

v5.31.5

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• Revert v5.31.4, which created mysterious issues #​1548, #​1549

v5.31.4

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• drop_unused: drop classes which only have side effects in the extends part

v5.31.3

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• drop_unused: drop unused parameters from IIFEs in some more situations.

v5.31.2

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• drop_unused: scan variables in self-referential class declarations that contain side effects.
• Don't add parens to arrow function when it's the default for an argument (#​1540)
• Update domprops (#​1538)

v5.31.1

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• Allow drop-unused to drop the whole assignment (not just the assigned name) in more situations, in order to avoid duplication of long strings.

v5.31.0

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• Sync up property mangler exceptions with current contents of Firefox and Chrome environments
• Add more webcomponent properties to property mangler exceptions (#​1525)
• Drop non-nullish constants in ...spreads in objects (#​1141)

v5.30.4

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• Fix parsing #private in ... when next to other operators

v5.30.3

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• Fix precedence of #private in ... operator

v5.30.2

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• Avoid optimizations inside computed keys, because they can cause js-engine-specific bugs.

v5.30.1

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• Removed useless \ escapes for non-ascii characters
• Make modern identifier characters quoted for older environments (#​1512)

v5.30.0

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• Improve removal of classes referring to themselves

v5.29.2

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• Make sure 'computed_props' creates string keys
• Take into account the evaluated size when inlining

v5.29.1

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• fix optimisation of all-bits mask check

v5.29.0

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• Re-releases previously reverted 5.28.0
• Fix crash while optimizing some bitwise ops
• (internal) Remove needless wrapper for from_moz (#​1499)

v5.28.1

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(hotfix release)

• Reverts v5.28.0

v5.28.0

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• Optimise redundant or shrinkable bitwise operations (|, ^, &, >>, <<)
• Evaluate some BigInt math operations

v5.27.2

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• Recognise this as a reference to the surrounding class in drop_unused. Closes #​1472

v5.27.1

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• Fixed case where collapse_vars inlines await expressions into non-async functions.

v5.27.0

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• Created minify_sync() alternative to minify() since there's no async code left.

v5.26.0

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• Do not take the /*#__PURE__*/ annotation into account when the side_effects compress option is off.
• The preserve_annotations option now automatically opts annotation comments in, instead of requiring the comments option to be configured for this.
• Refuse to parse empty parenthesized expressions (())

v5.25.0

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• Regex properties added to reserved property mangler (#​1471)
• pure_new option added to drop unused new expressions.

v5.24.0

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• Improve formatting performance in V8 by keeping a small work string and a large output string

v5.23.0

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• When top_retain will keep a variable assignment around, inline the assignee when it's shorter than the name (#​1434)
• Remove empty class static {} blocks.

v5.22.0

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• Do not unsafely shorten expressions like a?.toString() when they're conditional.
• Avoid running drop_unused in nodes that aren't scopes. Fixes a rare crash.
• When 'module' is enabled, assume strict mode when figuring out scopes.

v5.21.0

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• 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

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• 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

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• 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

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

v5.19.2

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• fix performance hit from avoiding HTML comments in the output

v5.19.1

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• 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

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

v5.18.2

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• Stop using recursion in hoisted defuns fix.

v5.18.1

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

v5.18.0

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

v5.17.7

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

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