Update generated protobuf

QuickDrop.xcodeproj/project.pbxproj

@@ -1242,7 +1242,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
 				SHARED_BUILD = 63;
-				SHARED_VERSION = 2.1;
+				SHARED_VERSION = 2.2;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -1304,7 +1304,7 @@
 				MTL_FAST_MATH = YES;
 				SDKROOT = macosx;
 				SHARED_BUILD = 63;
-				SHARED_VERSION = 2.1;
+				SHARED_VERSION = 2.2;
 				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-O";

QuickDrop.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -87,8 +87,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-protobuf.git",
       "state" : {
-        "revision" : "102a647b573f60f73afdce5613a51d71349fe507",
-        "version" : "1.30.0"
+        "revision" : "e3f69fd321d0c9fcdc16fb576a0cdd956675face",
+        "version" : "1.31.0"
       }
     },
     {