Update `jsonschema` sample dependency from 0.20 to 0.21 (#3301)

crates/samples/components/json_validator/Cargo.toml

@@ -8,7 +8,7 @@ publish = false
 crate-type = ["cdylib"]
 
 [dependencies]
-jsonschema = { version = "0.20", default-features = false }
+jsonschema = { version = "0.21", default-features = false }
 serde_json = {version = "1.0", default-features = false }
 
 [dependencies.windows]

crates/samples/components/json_validator_winrt/Cargo.toml

@@ -9,7 +9,7 @@ name = "sample"
 crate-type = ["cdylib"]
 
 [dependencies]
-jsonschema = { version = "0.20", default-features = false }
+jsonschema = { version = "0.21", default-features = false }
 serde_json = {version = "1.0", default-features = false }
 
 [dependencies.windows]