chore: add internet ckecker before telemetry

[SerhiiOselskyi]

What/Why/How?

Revert changes for BatchExporter and add internet checker before any interaction with telemetry.

Reference

Testing

Screenshots (optional)

Check yourself

• Code changed? - Tested with Redoc/Realm/Reunite (internal)
• All new/updated code is covered by tests
• New package installed? - Tested in different environments (browser/node)

Security

• The security impact of the change has been considered
• Code follows company security practices and guidelines

[changeset-bot]

⚠️ No Changeset found

Latest commit: e7b9279

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
redocly lint packages/core/src/benchmark/benches/rebilly.yaml	921.6 ± 9.1	903.9	933.5	1.00
redocly-next lint packages/core/src/benchmark/benches/rebilly.yaml	1219.0 ± 17.6	1192.8	1246.8	1.32 ± 0.02

[DmitryAnansky]

Left minor comment