fix(es/minifier): Skip inlining if the referential identity of a function matters

[kdy1]

Description:

function a() {
    if (a.isInit) return;
    a.isInit = true;

    console.log('run')
}

function b() {
    a();

    console.log('after');
}

b();
b();

was minified as

function b() {
    (function a() {
        if (a.isInit) return;
        a.isInit = true, console.log('run');
    })(), console.log('after');
}
b(), b();

Which is wrong because the referential identity of a is important.

Related issue:

• Closes The inside side-effect function will be wrongly improved on compress #10095

[changeset-bot]

🦋 Changeset detected

Latest commit: 5c5fc74

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[codspeed-hq]

CodSpeed Performance Report

Merging #10123 will degrade performances by 3.24%

_{Comparing kdy1/10095 (7e4d5bd) with main (2304cd8)}

Summary

❌ 2 regressions
✅ 189 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
❌	es/full/minify/libraries/moment	103.8 ms	107.2 ms	-3.24%
❌	es/minifier/libs/lodash	148.9 ms	153.7 ms	-3.16%