fix(fetch): upgrade bundler to add fetch polyfills

[infoxicator]

americanexpress/one-app-cli#135

Description

Updated one-app-bundler to 6.10.0 which contains the cross-fetch and abort-controller polyfills added to the client bundle when bundling One App

Motivation and Context

How Has This Been Tested?

Types of Changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation (adding or updating documentation)
• Dependency update

Checklist:

• My change requires a change to the documentation and I have updated the documentation accordingly.
• These changes should be applied to a maintenance branch.
• This change requires cross browser checks.
• Performance tests should be ran against the server prior to merging.
• This change impacts caching for client browsers.
• This change impacts HTTP headers.
• This change adds additional environment variable requirements for One App users.
• I have added the Apache 2.0 license header to any new files created.

What is the Impact to Developers Using One App?

[oneamexbot]

📊 Bundle Size Report

file name	size on disk	gzip
app.js	275.4KB	82.2KB
runtime.js	15KB	5.4KB
vendors.js	117.2KB	36.4KB
app~vendors.js	432.5KB	112.2KB
service-worker-client.js	17KB	5.2KB
legacy/app.js	290.7KB	85.4KB
legacy/runtime.js	15KB	5.4KB
legacy/vendors.js	172.7KB	47.1KB
legacy/app~vendors.js	441.3KB	114.5KB
legacy/service-worker-client.js	17.5KB	5.4KB

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