fix: rebase teku master patch onto async gossip decoding

[barnabasbusa]

Teku #11447 (Consensys-Incorporated/teku@f23ff0a) moved SSZ decoding in Eth2TopicHandler.handleMessage onto the async runner and dropped the inner runAsync wrapper, so master.patch no longer applies (3-way conflict) and both the daily patch check and the eth-client-docker-image-builder xatu-sidecar-master teku build fail. This rebases the patch onto teku master 10e03bc, moving the GossipMessageAcceptedEvent publishing into the new processor.process(...).thenApply callback; the rest of the patch is unchanged apart from context. Verified it applies with scripts/apply-temu-patch.sh on a fresh master clone and that :plugins:xatu, :networking:eth2, :services:beaconchain and :teku compile.

[redpandabot]

This PR only rewrites patches/consensys/teku/master.patch: it re-indents the Eth2TopicHandler hunk context for the async-gossip change upstream and refreshes the affected index/hunk line numbers. I fetched every modified base file from Consensys/teku at the current master 10e03bc, confirmed each old blob hash in the patch matches, and git apply --check succeeds against that exact base; the resulting files' git blob hashes also match every new hash in the patch (including Eth2TopicHandler.java → 46809d7). The functional patch content is unchanged apart from indentation, so the rebase is correct and complete.

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_{Reviewed 1 changed file(s) @ a4792d08 — no blocking issues found.
"Ship the prototype."}