Fixed typos in comments (#361)

src/asmjit/core/archtraits.h

@@ -152,7 +152,7 @@ enum class InstHints : uint8_t {
   //! No feature hints.
   kNoHints = 0,
 
-  //! Architecture supports a register swap by using a single instructio.
+  //! Architecture supports a register swap by using a single instruction.
   kRegSwap = 0x01u,
   //! Architecture provides push/pop instructions.
   kPushPop = 0x02u

src/asmjit/core/codeholder.h

@@ -356,7 +356,7 @@ struct OffsetFormat {
   //! Returns the size of the region/instruction where the offset is encoded.
   inline uint32_t regionSize() const noexcept { return _regionSize; }
 
-  //! Returns the the offset of the word relative to the start of the region where the offset is.
+  //! Returns the offset of the word relative to the start of the region where the offset is.
   inline uint32_t valueOffset() const noexcept { return _valueOffset; }
 
   //! Returns the size of the data-type (word) that contains the offset, in bytes.

src/asmjit/core/func.h

@@ -1127,7 +1127,7 @@ public:
 
   //! Tests whether the callee must adjust SP before returning (X86-STDCALL only)
   inline bool hasCalleeStackCleanup() const noexcept { return _calleeStackCleanup != 0; }
-  //! Returns home many bytes of the stack the the callee must adjust before returning (X86-STDCALL only)
+  //! Returns home many bytes of the stack the callee must adjust before returning (X86-STDCALL only)
   inline uint32_t calleeStackCleanup() const noexcept { return _calleeStackCleanup; }
 
   //! Returns call stack alignment.

src/asmjit/x86/x86emithelper.cpp

@@ -30,7 +30,7 @@ static inline uint32_t getXmmMovInst(const FuncFrame& frame) {
                  : (avx ? Inst::kIdVmovups : Inst::kIdMovups);
 }
 
-//! Converts `size` to a 'kmov?' instructio.
+//! Converts `size` to a 'kmov?' instruction.
 static inline uint32_t kmovInstFromSize(uint32_t size) noexcept {
   switch (size) {
     case  1: return Inst::kIdKmovb;