SNOW-823151: First result batch has int64 arrow type for NUMBER column with real values

When fetching multiple batches via get_result_batches , the first batch is empty and has the incorrect arrow data type for NUMBER columns containing real values, eg:

import snowflake.connector
import pyarrow

conn = snowflake.connector.connect(... )
cur = conn.cursor()
cur.execute("SELECT cast(1.5 as NUMBER(32,4)) as AMOUNT;")
batches = cur.get_result_batches()
batch = batches[0]
# the first batch is normally empty, which triggers _create_empty_table
# in this MRE we trigger it explicitly to demonstrate the error 
table = batch._create_empty_table()
print(table.schema)

assert table.schema.types[0] == pyarrow.float64()

Will fail with an assertion error and output:

AMOUNT: int64

snowflake-connector-python==3.0.3