deps: Bump `com_github_nghttp2_nghttp2` -> 1.49.0 (#23014)
deps: Bump `com_github_nghttp2_nghttp2` -> 1.49.0 (#23014)

Signed-off-by: Ryan Northey <ea3cd978650417470535f3a4725b6b5042a6ab59@synca.io>

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