BucketTransform fails on dictionary-encoded pyArrow arrays #3633

Apache Iceberg version

0.9.1

Please describe the bug 🐞

Pyiceberg version - 0.9.1 (also reproduced with 0,11.1)
Pyiceberg core version - 0.9.1

table created with bucket transform

df = pyarrow.read_table(read_dictionary=string_columns)

table.append(df)

ValueError : Feature Unsupported => Unsupported data type for bucket transform: Dictionary (Int32, Utf8)

Willingness to contribute

• I can contribute a fix for this bug independently
• I would be willing to contribute a fix for this bug with guidance from the Iceberg community
• I cannot contribute a fix for this bug at this time