fix(deps): revert to previous prost-reflect - Vector compatibility (#1397)

Author: pront

Cargo.lock

@@ -217,7 +217,7 @@ ofb = { version = "0.6", optional = true }
 
 # Protobuf support.
 prost = { version = "0.13", default-features = false, optional = true, features = ["std"] }
-prost-reflect = { version = "0.15", default-features = false, optional = true }
+prost-reflect = { version = "0.14", default-features = false, optional = true }
 unicode-segmentation = "1.12.0"
 lz4_flex = "0.11.3"