chore(deps): bump langgraph from 1.1.6 to 1.1.9

[dependabot]

Bumps langgraph from 1.1.6 to 1.1.9.

Release notes

Sourced from langgraph's releases.

langgraph==1.1.9

Changes since 1.1.8

• chore(langgraph): bump version 1.1.8 -> 1.1.9 (#7563)
• fix(langgraph): don't propagate ReplayState to subgraphs on plain resume (#7561)
• chore(langgraph): undo unnecessary changes in stream handler (#7536)

langgraph==1.1.8

Changes since 1.1.7

• release(langgraph): 1.1.8 (#7545)
• fix(langgraph): remove strict add_handler type check that breaks OTel instrumentation (#7544)
• release(prebuilt): 1.0.10 (#7541)
• release(cli): 0.4.23 (#7542)

langgraph==1.1.7

Changes since 1.1.7a2

• release(langgraph): 1.1.7 (#7540)
• fix: time travel when going back to interrupt node (#7498)
• chore(deps): bump langsmith from 0.6.4 to 0.7.31 in /libs/langgraph (#7526)
• release(checkpoint): 4.0.2 (#7518)

langgraph==1.1.7a2

Changes since 1.1.7a1

• chore(deps): bump pytest from 9.0.2 to 9.0.3 in /libs/langgraph (#7507)
• release(langgraph): 1.1.7a2 (#7511)
• chore: allow passing some metadata only for tracing purposes (#7383)
• fix: populate assistant_id from config configurable instead of metadata (#7468)

langgraph==1.1.7a1

Changes since 1.1.6

• release(langgraph): 1.1.7a1 (#7476)
• test(langgraph): use monotonic clock in flaky streaming test (#7477)
• feat(langgraph): add graph lifecycle callback handlers (#7429)
• chore(deps): bump cryptography from 46.0.6 to 46.0.7 in /libs/langgraph (#7457)
• chore: update conformance lint (#7459)
• chore: uv lock resolution (#7342)

Commits

• a529b9b chore(langgraph): bump version 1.1.8 -> 1.1.9 (#7563)
• 0a26b47 fix(langgraph): don't propagate ReplayState to subgraphs on plain resume (#7561)
• b674dd4 feat(prebuilt): expose available tools on ToolRuntime (#7512)
• 8df0a37 chore(langgraph): undo unnecessary changes in stream handler (#7536)
• 216cf33 chore(deps): bump the pip group across 3 directories with 1 update (#7537)
• 4956134 release(langgraph): 1.1.8 (#7545)
• aa94790 fix(langgraph): remove strict add_handler type check that breaks OTel instrum...
• e002711 release(prebuilt): 1.0.10 (#7541)
• f44b49b chore: dedup warnings (#7257)
• a0a95df release(cli): 0.4.23 (#7542)
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