upgrade pyiceberg-core

Author: kevinjqliu

pyproject.toml

@@ -56,7 +56,7 @@ pyiceberg = "pyiceberg.cli.console:run"
 [project.optional-dependencies]
 pyarrow = [
     "pyarrow>=17.0.0",
-    "pyiceberg-core>=0.5.1,<0.8.0",
+    "pyiceberg-core>=0.5.1,<0.9.0",
 ]
 pandas = [
     "pandas>=1.0.0,<3.0.0",
@@ -94,7 +94,7 @@ sql-sqlite = ["sqlalchemy>=2.0.18,<3"]
 gcsfs = ["gcsfs>=2023.1.0"]
 rest-sigv4 = ["boto3>=1.24.59"]
 hf = ["huggingface-hub>=0.24.0"]
-pyiceberg-core = ["pyiceberg-core>=0.5.1,<0.8.0"]
+pyiceberg-core = ["pyiceberg-core>=0.5.1,<0.9.0"]
 datafusion = ["datafusion>=45,<49"]
 gcp-auth = ["google-auth>=2.4.0"]