fix(android_intent_plus): adds error catching and forwarding

[ViscousPot]

Description

Currently, when sending an intent, any native errors occur silently without any notification to the flutter side of code.
This adds error forwarding back to flutter through the MethodCaller.
This is achieved by wrapping the whole caller in a try/catch

This can be tested by trying to send an intent to an Activity that doesn't exist.

• Previous behaviour, it would show a native error in the log but this is not catchable in flutter code
• New behaviour forwards the error and allows it to be caught

Related Issues

No related issues exist for this

Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
• I titled the PR using Conventional Commits.
• I did not modify the CHANGELOG.md nor the plugin version in pubspec.yaml files.
• All existing and new tests are passing.
• The analyzer (flutter analyze) does not report any problems on my PR.

Breaking Change

Does your PR require plugin users to manually update their apps to accommodate your change?

• Yes, this is a breaking change (please indicate that with a ! in the title as explained in Conventional Commits).
• No, this is not a breaking change.

[miquelbeltran]

Thank you! LGTM