rebase: bump golang.org/x/net from 0.37.0 to 0.38.0 in /e2e

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.37.0 to 0.38.0.
- [Commits](https://github.com/golang/net/compare/v0.37.0...v0.38.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-version: 0.38.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

e2e/vendor/google.golang.org/grpc/rpc_util.go

@@ -870,13 +870,19 @@ func decompress(compressor encoding.Compressor, d mem.BufferSlice, dc Decompress
 			return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the message: %v", err)
 		}
 
-		out, err := mem.ReadAll(io.LimitReader(dcReader, int64(maxReceiveMessageSize)), pool)
+		// Read at most one byte more than the limit from the decompressor.
+		// Unless the limit is MaxInt64, in which case, that's impossible, so
+		// apply no limit.
+		if limit := int64(maxReceiveMessageSize); limit < math.MaxInt64 {
+			dcReader = io.LimitReader(dcReader, limit+1)
+		}
+		out, err := mem.ReadAll(dcReader, pool)
 		if err != nil {
 			out.Free()
 			return nil, status.Errorf(codes.Internal, "grpc: failed to read decompressed data: %v", err)
 		}
 
-		if out.Len() == maxReceiveMessageSize && !atEOF(dcReader) {
+		if out.Len() > maxReceiveMessageSize {
 			out.Free()
 			return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max %d", maxReceiveMessageSize)
 		}
@@ -885,12 +891,6 @@ func decompress(compressor encoding.Compressor, d mem.BufferSlice, dc Decompress
 	return nil, status.Errorf(codes.Internal, "grpc: no decompressor available for compressed payload")
 }
 
-// atEOF reads data from r and returns true if zero bytes could be read and r.Read returns EOF.
-func atEOF(dcReader io.Reader) bool {
-	n, err := dcReader.Read(make([]byte, 1))
-	return n == 0 && err == io.EOF
-}
-
 type recvCompressor interface {
 	RecvCompress() string
 }