[Rust Server] Fix spacing in Cargo.mustache (OpenAPITools#17876)

Author: azriel-healthpoint

modules/openapi-generator/src/main/resources/rust-server/Cargo.mustache

@@ -82,7 +82,7 @@ hyper-tls = { version = "0.5", optional = true }
 
 [target.'cfg(not(any(target_os = "macos", target_os = "windows", target_os = "ios")))'.dependencies]
 hyper-openssl = { version = "0.9", optional = true }
-openssl = {version = "0.10", optional = true }
+openssl = { version = "0.10", optional = true }
 
 [dependencies]
 # Common
@@ -110,27 +110,27 @@ mime_0_2 = { package = "mime", version = "0.2.6", optional = true }
 multipart = { version = "0.16", default-features = false, optional = true }
 {{/apiUsesMultipartFormData}}
 {{#apiUsesUuid}}
-uuid = {version = "1.3.1", features = ["serde", "v4"]}
+uuid = { version = "1.3.1", features = ["serde", "v4"]}
 {{/apiUsesUuid}}
 
 # Common between server and client features
-hyper = {version = "0.14", features = ["full"], optional = true}
+hyper = { version = "0.14", features = ["full"], optional = true }
 {{#apiUsesMultipartRelated}}
-mime_multipart = {version = "0.5", optional = true}
-hyper_0_10 = {package = "hyper", version = "0.10", default-features = false, optional=true}
+mime_multipart = { version = "0.5", optional = true }
+hyper_0_10 = {package = "hyper", version = "0.10", default-features = false, optional=true }
 {{/apiUsesMultipartRelated}}
-serde_ignored = {version = "0.1.1", optional = true}
-url = {version = "2.1", optional = true}
+serde_ignored = { version = "0.1.1", optional = true }
+url = { version = "2.1", optional = true }
 
 # Client-specific
 {{#usesUrlEncodedForm}}
-serde_urlencoded = {version = "0.6.1", optional = true}
+serde_urlencoded = { version = "0.6.1", optional = true }
 {{/usesUrlEncodedForm}}
 
 # Server, and client callback-specific
 lazy_static = { version = "1.4", optional = true }
-percent-encoding = {version = "2.1.0", optional = true}
-regex = {version = "1.3", optional = true}
+percent-encoding = { version = "2.1.0", optional = true }
+regex = { version = "1.3", optional = true }
 
 # CLI-specific
 anyhow = { version = "1", optional = true }