feat(transformer/typescript): handle namespace directive correctly

[Dunqing]

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[Dunqing]

• refactor(transformer/typescript): replace reference collector with symbols references #3533
• feat(transformer/typescript): handle namespace directive correctly #3532 👈
• refactor(codegen): print indentation before directive #3512
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #3532 will not alter performance

_{Comparing 06-05-feat_transformer_typescript_handle_namespace_directive_correctly (ee9a215) with main (affb2c8)}

Summary

✅ 22 untouched benchmarks

[graphite-app]

Merge activity

• Jun 5, 5:00 AM EDT: Dunqing added this pull request to the Graphite merge queue.
• Jun 5, 5:06 AM EDT: Dunqing merged this pull request with the Graphite merge queue.

[overlookmotel]

The TS compiler test case this fixed is compiler/sourceMapValidationClasses.ts:

// @sourcemap: true
module Foo.Bar {
    "use strict";

    class Greeter {
        constructor(public greeting: string) {
        }

        greet() {
            return "<h1>" + this.greeting + "</h1>";
        }
    }


    function foo(greeting: string): Greeter {
        return new Greeter(greeting);
    }

    var greeter = new Greeter("Hello, world!");
    var str = greeter.greet();

    function foo2(greeting: string, ...restGreetings /* more greeting */: string[]) {
        var greeters: Greeter[] = []; /* inline block comment */
        greeters[0] = new Greeter(greeting);
        for (var i = 0; i < restGreetings.length; i++) {
            greeters.push(new Greeter(restGreetings[i]));
        }

        return greeters;
    }

    var b = foo2("Hello", "World", "!");
    // This is simple signle line comment
    for (var j = 0; j < b.length; j++) {
        b[j].greet();
    }
}