v7.30.0

What's Changed

• [Backport v7.x] fix: selectively re-enable SIMD for ppc64 by @github-actions[bot] in #5794
• Backport upgrade diagnostics lifecycle fixes to v7.x by @BridgeAR in #5783
• [Backport v7.x] fix: honor backpressure in decompression interceptor by @mcollina in #5837
• fix: close rejected HTTP/2 WebSocket streams on v7.x by @mcollina in #5876
• test(fetch): make pull-dont-push exceed any socket buffer by @mcollina in #5889

Full Changelog: v7.29.1...v7.30.0