Update dependency uglify-js to v3.13.4

Created by: renovate[bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
uglify-js	3.13.3 -> 3.13.4

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Release Notes

mishoo/UglifyJS

v3.13.4

Compare Source

Features

• improve compression on class definition (aed758e)
• mangle class field and method (10fbf8e)

Bug Fixes

• class literal (1947a21)
• for loop (a37ca55)
• immediately invoked function expression (0df0281)
• import.meta (cf38b52)
• lexical declaration (8a82822)
• new operator (e755d01)
• object method (cea1fb5)
• octal number syntax (b179a24)
• spread syntax (ebe4e1a)
• try statement (ca49f6f)

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