Update conversion-gen version (v0.25.0 -> v0.26.0)

Signed-off-by: Aniruddha Basak <[email protected]>

Author: aniruddha2000

Makefile

@@ -121,7 +121,7 @@ GOTESTSUM_BIN := gotestsum
 GOTESTSUM := $(abspath $(TOOLS_BIN_DIR)/$(GOTESTSUM_BIN)-$(GOTESTSUM_VER))
 GOTESTSUM_PKG := gotest.tools/gotestsum
 
-CONVERSION_GEN_VER := v0.25.0
+CONVERSION_GEN_VER := v0.26.0
 CONVERSION_GEN_BIN := conversion-gen
 # We are intentionally using the binary without version suffix, to avoid the version
 # in generated files.