composite: make next set of filters to resume correctly when a filter stops

[agrawroh]

Description

This PR fixes the behavior of the Composite Filter to not stop the filter chain in scenarios where the first filter returns stop at the decodeHeaders(). We track the indices at each operation and would correctly resume the chain with this change.

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Commit Message: composite: make next set of filters to resume correctly when a filter stops
Additional Description: Fixes the behavior of the Composite Filter to not stop the filter chain in scenarios where the first filter returns stop at the decodeHeaders().
Risk Level: Low
Testing: Added Tests
Docs Changes: N/A
Release Notes: N/A

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Caused by: #42804 was opened by agrawroh.

see: more, trace.