Fixed typos.

src/code_block.rs

@@ -121,7 +121,7 @@ impl From<&str> for CodeBlock {
 
 impl From<CodeBlock> for String {
     fn from(code: CodeBlock) -> Self {
-        // Do not return `code.content` here as we want the the format function to be applied first
+        // Do not return `code.content` here as we want the format function to be applied first
         code.to_string()
     }
 }

src/validators/enums.rs

@@ -114,7 +114,7 @@ fn enumerator_values_are_unique(enum_def: &Enum, diagnostics: &mut Diagnostics)
     }
 }
 
-/// Validate the the underlying type of an enum is not optional.
+/// Validate the underlying type of an enum is not optional.
 fn underlying_type_cannot_be_optional(enum_def: &Enum, diagnostics: &mut Diagnostics) {
     if let Some(ref typeref) = enum_def.underlying {
         if typeref.is_optional {

src/validators/operations.rs

@@ -14,7 +14,7 @@ pub fn validate_operation(operation: &Operation, diagnostics: &mut Diagnostics)
 
 fn exception_specifications_can_only_be_used_in_slice1_mode(operation: &Operation, diagnostics: &mut Diagnostics) {
     if operation.encoding != CompilationMode::Slice1 && !operation.exception_specification.is_empty() {
-        // Create a span that covers the the entire exception specification.
+        // Create a span that covers the entire exception specification.
         let mut span = operation.exception_specification.first().unwrap().span().clone();
         span.end = operation.exception_specification.last().unwrap().span().end;