Add insert overwrite dynamic support for iceberg.

[liurenjie1024]

Fixes #13604.

Description

Add insert overwrite dynamic for iceberg.

Checklists

• This PR has added documentation for new or modified features or behaviors.
• This PR has added new tests or modified existing tests to cover new code paths.
  (Please explain in the PR description how the new code paths are tested, such as names of the new/existing tests that cover them.)
• Performance testing has been performed and its results are added in the PR description. Or, an issue has been filed with a link in the PR description.

[Copilot]

Pull Request Overview

This PR adds GPU support for INSERT OVERWRITE with dynamic partition mode for Iceberg tables, addressing issue #13604. The implementation allows dynamic partition overwrite operations to run on GPU when supported data types and partition functions are used.

• Adds OverwritePartitionsDynamicExec execution plan support for GPU acceleration
• Implements GpuOverwritePartitionsDynamicExec and GpuDynamicOverwrite classes to handle dynamic overwrite operations
• Provides comprehensive test coverage with fallback scenarios for unsupported configurations

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tools/generated_files/354/supportedExecs.csv	Adds OverwritePartitionsDynamicExec to supported operations list
tools/generated_files/354/operatorsScore.csv	Assigns performance score of 3.0 to OverwritePartitionsDynamicExec
sql-plugin/src/main/spark350/scala/org/apache/spark/sql/execution/datasources/v2/WriteToDataSourceV2Exec.scala	Implements GpuOverwritePartitionsDynamicExec execution plan
sql-plugin/src/main/spark350/scala/com/nvidia/spark/rapids/shims/Spark350PlusNonDBShims.scala	Registers OverwritePartitionsDynamicExec with GPU execution rules
sql-plugin/src/main/scala/org/apache/spark/sql/rapids/ExternalSource.scala	Adds tagging and conversion methods for OverwritePartitionsDynamicExec
sql-plugin/src/main/scala/com/nvidia/spark/rapids/v2WriteCommandMetas.scala	Implements OverwritePartitionsDynamicExecMeta for GPU conversion
sql-plugin/src/main/scala/com/nvidia/spark/rapids/iceberg/IcebergProvider.scala	Adds interface methods for dynamic overwrite support
integration_tests/src/main/python/iceberg/iceberg_insert_overwrite_dynamic_test.py	Comprehensive test suite for dynamic overwrite functionality
iceberg/src/main/scala/org/apache/iceberg/spark/source/write.scala	Implements GpuDynamicOverwrite class for Iceberg operations
iceberg/src/main/scala/org/apache/iceberg/spark/source/GpuSparkWrite.scala	Updates toBatch method to handle dynamic overwrite operations
iceberg/src/main/scala/com/nvidia/spark/rapids/iceberg/IcebergProviderImpl.scala	Implements GPU tagging and conversion for dynamic overwrite operations

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[res-life]

LGTM

[liurenjie1024]

build

[liurenjie1024]

build