Range requests returning corrupt information

After trying to fix issue #205 someone introduced an even bigger bug, that broke the video player sporadically.
This was very hard to debug since it doesn't always manifest.
https://github.com/ionic-team/cordova-plugin-ionic-webview/blob/ab7dfc06a7f8780f75800dae4f4217d1956aa7b6/src/android/com/ionicframework/cordova/webview/WebViewLocalServer.java#L251
available does not always return the size of the file (at least on android 27), result of a content-Range smaller the the reality and stopping the video in the middle.
This is not the only problem, when a Range is specified that client would expect to receive only the requested part, but in this case the InputStream is returned in full, a fix would be to create a wrapping stream that skip on initialization/reset and return -1 once the end is reached (if the end is specified).
For now, I have the following script that patches the code by dropping support for large requests, clearly not ideal.

afterPrepare.js:
```
const fs = require('fs');
const path = require('path');

module.exports = function(ctx) {
// Make sure android platform is part of build
if (!ctx.opts.platforms.includes('android')) return;
const platformRoot = path.join(ctx.opts.projectRoot, 'platforms/android');

// disable range requests
const webViewLocalServerFile = path.join(platformRoot, 'app/src/main/java/com/ionicframework/cordova/webview/WebViewLocalServer.java');
const webViewLocalServerContent = fs.readFileSync(webViewLocalServerFile, 'utf-8');
const webViewLocalServerContentEdited = webViewLocalServerContent.replace('request.getRequestHeaders().get("Range") != null)', 'request.getRequestHeaders().get("Range") != null && false) /* disabling range because of bug: https://github.com/ionic-team/cordova-plugin-ionic-webview/issues/632 */');
fs.writeFileSync(webViewLocalServerFile, webViewLocalServerContentEdited, 'utf-8');
};

```