roaring: pin to 0.10.6 to work around no-std breakage

Pin the roaring dependency to 0.10.6 in order to work around a breakage
with roaring building without the `std` feature enabled. See
RoaringBitmap/roaring-rs#304 for more info.

crates/sui-sdk-types/Cargo.toml

@@ -33,7 +33,7 @@ proptest = ["dep:proptest", "dep:test-strategy", "serde"]
 base64ct = { version = "1.6.0", features = ["alloc"] }
 bs58 = "0.5.1"
 hex = "0.4.3"
-roaring = { version = "0.10.6", default-features = false }
+roaring = { version = "=0.10.6", default-features = false }
 bnum = "0.12.0"
 winnow = "0.6.20"