…elemetry-python into fix_deadlock_attempt2

…58b0 (#524)

This PR updates the upstream OpenTelemetry Python dependency to its
September 2025 release; Upgrading from version 1.33.1/0.54b1 to
1.37.0/0.58b0.

It also resolves several conflicts between the following OTel PRs and
existing ADOT patches:

starlette: Remove maximum version constraint  

open-telemetry/opentelemetry-python-contrib#3456

Make a BatchProcessor class which both BatchSpanRecordProcessor and
BatchLogRecordProcessor can use
open-telemetry/opentelemetry-python#4562

Make exporter timeout encompass retries/backoffs, add jitter to
backoffs, cleanup code a bit
open-telemetry/opentelemetry-python#4564

Update BatchSpanProcessor to use new BatchProcessor class 
open-telemetry/opentelemetry-python#4580

Fix issue where deadlock can occur over logging._lock 
open-telemetry/opentelemetry-python#4636

Tests Performed

tox -e lint
tox -e spellcheck
tox -e 3.9-test-aws-opentelemetry-distro
tox -e 3.10-test-aws-opentelemetry-distro
tox -e 3.11-test-aws-opentelemetry-distro
tox -e 3.12-test-aws-opentelemetry-distro
tox -e 3.13-test-aws-opentelemetry-distro

Smoke/contract tests: ./gradlew
appsignals-tests:contract-tests:contractTests

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