fix(dts): ngAcceptInputType_* types drop some comments ngtsc keeps #506

#496 prints the transform's parameter type into .d.ts. It keeps a single-line block comment in front of a list element. ngtsc keeps more than that, and in some U+2028/U+2029 cases prints the comment twice. Only the comments in the .d.ts text differ. The type is the same.

Repro (each line is the parameter type of @Input({transform: (v: <TYPE>) => 1}) a)

Cases where they already match: Array</* c */ string>, string /* keep */ \| number, /* a\n b */ string (both drop it), string /* a\n b */ (both drop it), and { a: 1; // x
 b: ... }.

Full source for case a:

import {Directive, Input} from '@angular/core';
@Directive({selector: '[d]'})
export class D {
  @Input({transform: (v: string /** doc */) => 1}) a = 0;
}

Where

crates/oxc_angular_compiler/src/directive/dts_type.rs (added in #496): leading_comments / same_line_comments. Only the comments on the same line in front of a list element are kept. Trailing comments, comments on their own line and comments that span lines are dropped.

On main?

No. Main prints unknown for these fields. This gap comes with #496.

Direction

Copy the rules of TypeScript's emitter for leading and trailing comments on type nodes, including the U+2028/U+2029 line-break cases. Test against ngtsc output.