v3.13.8

Features

• improve compression on tagged template literal (e0695ef)
• support source mapping of class property (5d4e6e3)

Bug Fixes

• arguments object (de376c3, df47632)
• function scope (eb08fed)
• lexical declaration (8b0c836, 1e787c5, 7caab39)
• optional chaining operator (4a19575)
• private class property (d2a45ba)
• static class field (eff45ea)
• throw statement (d6152e6)