Bump cosmos-sdk to `v0.50.10-pio-1` (from `v0.50.7-pio-1`). #4236

Job	Run time
Build Init	1s
Build OSX	1m 16s
Build Linux	1m 17s
Java/Kotlin Proto Publishing	0s
Protobuf Push	0s
NPM Proto Publishing	0s
Create Release	0s
Attach Release Artifacts	0s
	2m 34s

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