Edits fail to validate ranges correctly before applying

[HookyQR]

• VSCode Version: 1.1
• OS Version: OSX

Affected beautify for VS Code. HookyQR/VSCodeBeautify#14
Steps to Reproduce:

Create extension and, with a file open with content:

const active = vscode.window.activeTextEditor;
let range = new vscode.Range(0, 0, Number.MAX_VALUE, Number.MAX_VALUE);
active.edit(edit => edit.replace(range,"new"));

Previously (v1.0 and lower) this would replace the file content with "new" as the edit call would validate the range by reducing the infinite end to the end of the file. From version 1.1 (including insider) the infinite end is set to zero instead.

document.validateRange still performs as expected.

I have changed my extension to call validateRange before any edits, but I believe the way the edits worked previously is more logical.

[alexdima]

@HookyQR Thank you very much for the heads up, we will be including this fix in 1.1.1