style: use explicit float literal in stats/base/dists/gumbel/cdf

[Planeshifter]

Description

This pull request:

• Changes the beta validation predicate in stats/base/dists/gumbel/cdf/lib/factory.js from beta <= 0 to beta <= 0.0, matching the convention used in the other 19 such comparisons across stats/base/dists/gumbel/*/lib/{main,factory}.js (95% conformance). Numerically equivalent in JavaScript; the change is purely stylistic.

stats/base/dists/gumbel/cdf

The factory's nonpositive-beta guard used the bare integer literal 0. Every other beta <= 0.0 check in the namespace (19 occurrences across main.js and factory.js of the remaining 14 packages, plus the package's own lib/main.js) uses the explicit float form. One-line normalization to bring this file in line with its siblings.

Related Issues

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Questions

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Other

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Checklist

• Read, understood, and followed the contributing guidelines.

AI Assistance

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If you answered "yes" above, how did you use AI assistance?

• Code generation (e.g., when writing an implementation or fixing a bug)
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Disclosure

This PR was authored by Claude (Anthropic) running a cross-package drift-detection routine. The change was identified by automated structural analysis across the stats/base/dists/gumbel namespace and validated against tests and sibling packages before being applied.

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Generated by Claude Code

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/base/dists/gumbel/cdf	$\color{green}293/293$ $\color{green}+100.00\%$	$\color{green}19/19$ $\color{green}+100.00\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{green}293/293$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.