chore(deps): update dependency grpc-ecosystem/grpc-gateway to v2.26.3

Author: renovate[bot]

deps.list

@@ -2,7 +2,7 @@ ALPINE_IMAGE_VERSION=3.21
 DART_IMAGE_VERSION=3.7.1
 GO_IMAGE_VERSION=1.24.0-alpine3.21
 GOOGLE_API_VERSION=d57f2c114b2d1d3db7fa71a1333d72129f8fd1ae
-GRPC_GATEWAY_VERSION=v2.26.2
+GRPC_GATEWAY_VERSION=v2.26.3
 GRPC_RUST_VERSION=v0.8.3
 GRPC_SWIFT_VERSION=1.0.0
 GRPC_WEB_VERSION=1.5.0