Update otel dependencies

[rads-1996]

Exporter setup.py

[github-actions]

Performance comparison

Threshold: regressions >15.0% on gating scenarios fail the build. Higher ops/s is better; positive Δ means the PR is slower.

Scenario	Gating	Baseline (ops/s)	Candidate (ops/s)	Δ %	Status
azure_monitor_log	yes	18,033.3	18,351.3	-1.73%	✅
azure_monitor_span	yes	151,699.0	156,445.6	-3.03%	✅
otel_log	no	21,543.8	21,433.0	+0.52%	✅
otel_span	no	38,611.5	38,449.7	+0.42%	✅

[Copilot]

Pull request overview

Updates the distro’s pinned OpenTelemetry and Azure Monitor exporter dependencies in pyproject.toml to newer versions/ranges, aiming to keep the distro aligned with upstream SDK/instrumentation releases.

Changes:

• Bumps OpenTelemetry core packages to ~=1.43.0 (sdk/api/otlp http exporter).
• Updates OpenTelemetry instrumentation packages to the 0.64b0 series via >=0.64b0,<0.65b0.
• Bumps azure-monitor-opentelemetry-exporter from 1.0.0b53 to 1.0.0b54.

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