1.42.0

What's Changed

• Optimize core arithmetic operations (+, -, *, /) by @paupino in #794
• Add a From for decimal by @rollo-b2c2 in #725 (backported via #796)
• Support scientific notation in Decimal::from_str() by @kofki in #781 (backported via #796)
• ci: pin actions by @robjtede in #791 (backported via #796)

Full Changelog: 1.41.0...1.42.0