fix(math): avoid overflow in Math.asinh for very large finite inputs

[Veercodeprog]

Fixes #5239

This Pull Request fixes/closes #5239.

It changes the following:

• Cause: For very large finite x, Rust’s f64::asinh can overflow internally (e.g. when forming x²), so Math.asinh returned ±Infinity instead of a finite value (e.g. 1e308, Number.MAX_VALUE).
• Fix: When |x|² would overflow, use the large-magnitude approximation sign(x) · (ln(2|x|) + 1/(4x²)), with the correction computed as (1/(2x))² so x² is never formed. Otherwise delegate to f64::asinh. Implemented in core/engine/src/builtins/math/mod.rs.
• Tests: Extended asinh tests in core/engine/src/builtins/math/tests.rs for 1e308, Number.MAX_VALUE, and -1e308.

How to verify

• cargo test -p boa_engine builtins::math::tests::asinh
• cargo run --bin boa -- -e 'console.log(Math.asinh(1e308)); console.log(Math.asinh(Number.MAX_VALUE)); console.log(Math.asinh(-1e308))' — expect finite values (~709.89, ~710.48, ~-709.89), not Infinity.

[jedel1043]

Duplicate of #5240

[Veercodeprog]

Duplicate of #5240

i havent checked the code of 5240 before i pushed my code , i just checked the review of the pr