Update to protovalidate v0.9.0

Author: John Chadwick

Makefile

@@ -16,8 +16,7 @@ ADD_LICENSE_HEADER := $(BIN)/license-header \
 		--license-type apache \
 		--copyright-holder "Buf Technologies, Inc." \
 		--year-range "2023"
-# TODO: DO NOT MERGE
-PROTOVALIDATE_VERSION ?= a4d7e113cc9e8944fb22098123eddc5413500381
+PROTOVALIDATE_VERSION ?= v0.9.0
 
 .PHONY: help
 help: ## Describe useful make targets
@@ -34,10 +33,8 @@ clean: ## Delete intermediate build artifacts
 .PHONY: generate
 generate: $(BIN)/buf $(BIN)/license-header ## Regenerate code and license headers
 	rm -rf gen
-	# TODO: DO NOT MERGE
-	buf generate buf.build/jchadwick-buf/protovalidate:fd74cad4128d4294812fe3ad3fac0e2f
-	# TODO: DO NOT MERGE
-	buf generate buf.build/jchadwick-buf/protovalidate-testing:4b978585a3ae4589a2bf979580e0cf51
+	buf generate buf.build/bufbuild/protovalidate:$(PROTOVALIDATE_VERSION)
+	buf generate buf.build/bufbuild/protovalidate-testing:$(PROTOVALIDATE_VERSION)
 	$(ADD_LICENSE_HEADER) --ignore __init__.py
 
 .PHONY: format