Remove outdated comment. NFC (emscripten-core#22586)

sbc100 · web-flow · commit 7e8b4c0efeee · 2024-09-18T16:49:10.000-07:00
The comment pertains to code that was removed in emscripten-core#19064.
diff --git a/src/library_ccall.js b/src/library_ccall.js
@@ -32,7 +32,6 @@ addToLibrary({
       'string': (str) => {
         var ret = 0;
         if (str !== null && str !== undefined && str !== 0) { // null string
-          // at most 4 bytes per UTF-8 code point, +1 for the trailing '\0'
           ret = stringToUTF8OnStack(str);
         }
         return {{{ to64('ret') }}};

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,6 @@ addToLibrary({`
`32`	`32`	`'string': (str) => {`
`33`	`33`	`var ret = 0;`
`34`	`34`	`if (str !== null && str !== undefined && str !== 0) { // null string`
`35`		`- // at most 4 bytes per UTF-8 code point, +1 for the trailing '\0'`
`36`	`35`	`ret = stringToUTF8OnStack(str);`
`37`	`36`	`}`
`38`	`37`	`return {{{ to64('ret') }}};`