[SPARK-52197] Upgrade `gRPC Swift` to 2.2.1
### What changes were proposed in this pull request?
This PR aims to upgrade `gRPC Swift` to 2.2.1.
### Why are the changes needed?
To bring the latest bug fixes.
- https://github.com/grpc/grpc-swift/releases/tag/2.2.1
- https://github.com/grpc/grpc-swift/pull/2234
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Pass the CIs.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #161 from dongjoon-hyun/SPARK-52197.
Authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
diff --git a/Package.swift b/Package.swift
index 0a1ec16..3a12537 100644
--- a/Package.swift
+++ b/Package.swift
@@ -34,7 +34,7 @@
targets: ["SparkConnect"])
],
dependencies: [
- .package(url: "https://github.com/grpc/grpc-swift.git", from: "2.2.0"),
+ .package(url: "https://github.com/grpc/grpc-swift.git", from: "2.2.1"),
.package(url: "https://github.com/grpc/grpc-swift-protobuf.git", from: "1.2.0"),
.package(url: "https://github.com/grpc/grpc-swift-nio-transport.git", from: "1.1.0"),
.package(url: "https://github.com/google/flatbuffers.git", branch: "v25.2.10"),
diff --git a/README.md b/README.md
index 6a8cd59..27309e4 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
- [Apache Spark 4.0.0 RC6 (May 2025)](https://dist.apache.org/repos/dist/dev/spark/v4.0.0-rc6-bin/)
- [Swift 6.0 (2024) or 6.1 (2025)](https://swift.org)
-- [gRPC Swift 2.2 (May 2025)](https://github.com/grpc/grpc-swift/releases/tag/2.2.0)
+- [gRPC Swift 2.2 (May 2025)](https://github.com/grpc/grpc-swift/releases/tag/2.2.1)
- [gRPC Swift Protobuf 1.2 (April 2025)](https://github.com/grpc/grpc-swift-protobuf/releases/tag/1.2.0)
- [gRPC Swift NIO Transport 1.1 (May 2025)](https://github.com/grpc/grpc-swift-nio-transport/releases/tag/1.1.0)
- [FlatBuffers v25.2.10 (February 2025)](https://github.com/google/flatbuffers/releases/tag/v25.2.10)
