Bump conversion-gen to v0.32.2

Author: mboersma

Makefile

@@ -122,7 +122,7 @@ GOTESTSUM_BIN := gotestsum
 GOTESTSUM := $(abspath $(TOOLS_BIN_DIR)/$(GOTESTSUM_BIN)-$(GOTESTSUM_VER))
 GOTESTSUM_PKG := gotest.tools/gotestsum
 
-CONVERSION_GEN_VER := v0.32.0
+CONVERSION_GEN_VER := v0.32.2
 CONVERSION_GEN_BIN := conversion-gen
 # We are intentionally using the binary without version suffix, to avoid the version
 # in generated files.