bump version to 1.63.0-dev

BUILD

@@ -211,11 +211,11 @@ config_setting(
 python_config_settings()
 
 # This should be updated along with build_handwritten.yaml
-g_stands_for = "guardian"  # @unused
+g_stands_for = "giggle"  # @unused
 
 core_version = "39.0.0"  # @unused
 
-version = "1.62.0-dev"  # @unused
+version = "1.63.0-dev"  # @unused
 
 GPR_PUBLIC_HDRS = [
     "include/grpc/support/alloc.h",

build_handwritten.yaml

@@ -14,9 +14,9 @@ settings:
   '#10': See the expand_version.py for all the quirks here
   core_version: 39.0.0
   csharp_major_version: 2
-  g_stands_for: guardian
+  g_stands_for: giggle
   protobuf_version: 3.25.1
-  version: 1.62.0-dev
+  version: 1.63.0-dev
 configs:
   asan:
     CC: clang

doc/g_stands_for.md

@@ -61,4 +61,5 @@
 - 1.59 'g' stands for ['generative'](https://github.com/grpc/grpc/tree/v1.59.x)
 - 1.60 'g' stands for ['gjallarhorn'](https://github.com/grpc/grpc/tree/v1.60.x)
 - 1.61 'g' stands for ['grand'](https://github.com/grpc/grpc/tree/v1.61.x)
-- 1.62 'g' stands for ['guardian'](https://github.com/grpc/grpc/tree/master)
+- 1.62 'g' stands for ['guardian'](https://github.com/grpc/grpc/tree/v1.62.x)
+- 1.63 'g' stands for ['giggle'](https://github.com/grpc/grpc/tree/master)