Update arrow-flight requirement from 8.0.0 to 56.1.0

[dependabot]

Updates the requirements on arrow-flight to permit the latest version.

Release notes

Sourced from arrow-flight's releases.

arrow 56.1.0

Changelog

56.1.0 (2025-08-21)

Full Changelog

Implemented enhancements:

• Implement cast and other operations on decimal32 and decimal64 #7815 #8204 [arrow]
• Speed up Parquet filter pushdown with predicate cache #8203 [parquet]
• Optionally read parquet page indexes #8070 [parquet]
• Parquet reader: add method for sync reader read bloom filter #8023 [parquet]
• [parquet] Support writing logically equivalent types to ArrowWriter #8012 [parquet]
• Improve StringArray(Utf8) sort performance #7847 [arrow]
• feat: arrow-ipc delta dictionary support #8001 [arrow] (JakeDern)

Fixed bugs:

• The Rustdocs are clean CI job is failing #8175
• [avro] Bug in resolving avro schema with named type #8045 [arrow]
• Doc test failure (test arrow-avro/src/lib.rs - reader) when verifying avro 56.0.0 RC1 release #8018 [arrow]

Documentation updates:

• arrow-row: Document dictionary handling #8168 [arrow] (alamb)
• Docs: Clarify that Array::value does not check for nulls #8065 [arrow] (alamb)
• docs: Fix a typo in README #8036 (EricccTaiwan)
• Add more comments to the internal parquet reader #7932 [parquet] (alamb)

Performance improvements:

... (truncated)

Changelog

Sourced from arrow-flight's changelog.

56.1.0 (2025-08-21)

Full Changelog

Implemented enhancements:

• Implement cast and other operations on decimal32 and decimal64 #7815 #8204 [arrow]
• Speed up Parquet filter pushdown with predicate cache #8203 [parquet]
• Optionally read parquet page indexes #8070 [parquet]
• Parquet reader: add method for sync reader read bloom filter #8023 [parquet]
• [parquet] Support writing logically equivalent types to ArrowWriter #8012 [parquet]
• Improve StringArray(Utf8) sort performance #7847 [arrow]
• feat: arrow-ipc delta dictionary support #8001 [arrow] (JakeDern)

Fixed bugs:

• The Rustdocs are clean CI job is failing #8175
• [avro] Bug in resolving avro schema with named type #8045 [arrow]
• Doc test failure (test arrow-avro/src/lib.rs - reader) when verifying avro 56.0.0 RC1 release #8018 [arrow]

Documentation updates:

• arrow-row: Document dictionary handling #8168 [arrow] (alamb)
• Docs: Clarify that Array::value does not check for nulls #8065 [arrow] (alamb)
• docs: Fix a typo in README #8036 (EricccTaiwan)
• Add more comments to the internal parquet reader #7932 [parquet] (alamb)

Performance improvements:

• perf(arrow-ipc): avoid counting nulls in RecordBatchDecoder #8127 [arrow] (rluvaton)
• Use Vec directly in builders #7984 [arrow] (liamzwbao)
• Improve StringArray(Utf8) sort performance (~2-4x faster) #7860 [arrow] (zhuqi-lucas)

Closed issues:

• [Variant] Improve fuzz test for Variant #8199
• [Variant] Improve fuzz test for Variant #8198
• VariantArrayBuilder tracks starting offsets instead of (offset, len) pairs #8192
• Rework ValueBuilder API to work with ParentState for reliable nested rollbacks #8188
• [Variant] Rename ValueBuffer as ValueBuilder #8186
• [Variant] Refactor ParentState to track and rollback state on behalf of its owning builder #8182
• [Variant] ObjectBuilder should detect duplicates at insertion time, not at finish #8180
• [Variant] ObjectBuilder does not reliably check for duplicates #8170
• [Variant] Support StringView and LargeString in ´batch_json_string_to_variant` #8145 [parquet]
• [Variant] Rename batch_json_string_to_variant and batch_variant_to_json_string json_to_variant #8144 [parquet]
• [avro] Use tempfile crate rather than custom temporary file generator in tests #8143 [arrow]
• [Avro] Use Write rather dyn Write in Decoder #8142 [arrow]
• [Variant] Nested builder rollback is broken #8136
• [Variant] Add support the remaing primitive type(timestamp_nanos/timestampntz_nanos/uuid) for parquet variant #8126
• Meta: Implement missing Arrow 56.0 lint rules - Sequential workflow #8121

... (truncated)

Commits

• 76b75ee Prepare for 56.1.0 release (#8202)
• cec24a0 [Variant] Caller provides ParentState to ValueBuilder methods (#8189)
• d5701d2 [Variant] Enhance the variant fuzzy test to cover time/timestamp/uuid primiti...
• c71edce [Variant] VariantArrayBuilder tracks only offsets (#8193)
• a9b4221 Implement ArrayBuilder for UnionBuilder (#8169)
• be0ede7 [Variant] ParentState handles finish/rollback for builders (#8185)
• 8875504 arrow-row: Document dictionary handling (#8168)
• ebb6ede [Variant]: Implement DataType::RunEndEncoded support for cast_to_variant ...
• 62770b6 [Variant]: Implement DataType::Dictionary support for cast_to_variant ker...
• 653ca78 [Variant] Rename ValueBuffer as ValueBuilder (#8187)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #87.