spelling: different

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

Author: jsoref

cpp/ql/lib/semmle/code/cpp/ir/implementation/aliased_ssa/Instruction.qll

@@ -742,7 +742,7 @@ class NoOpInstruction extends Instruction {
  * The `ReturnInstruction` for a function will have a control-flow successor edge to a block
  * containing the `ExitFunction` instruction for that function.
  *
- * There are two differet return instructions: `ReturnValueInstruction`, for returning a value from
+ * There are two different return instructions: `ReturnValueInstruction`, for returning a value from
  * a non-`void`-returning function, and `ReturnVoidInstruction`, for returning from a
  * `void`-returning function.
  */

cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/Instruction.qll

@@ -742,7 +742,7 @@ class NoOpInstruction extends Instruction {
  * The `ReturnInstruction` for a function will have a control-flow successor edge to a block
  * containing the `ExitFunction` instruction for that function.
  *
- * There are two differet return instructions: `ReturnValueInstruction`, for returning a value from
+ * There are two different return instructions: `ReturnValueInstruction`, for returning a value from
  * a non-`void`-returning function, and `ReturnVoidInstruction`, for returning from a
  * `void`-returning function.
  */

cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/Instruction.qll

@@ -742,7 +742,7 @@ class NoOpInstruction extends Instruction {
  * The `ReturnInstruction` for a function will have a control-flow successor edge to a block
  * containing the `ExitFunction` instruction for that function.
  *
- * There are two differet return instructions: `ReturnValueInstruction`, for returning a value from
+ * There are two different return instructions: `ReturnValueInstruction`, for returning a value from
  * a non-`void`-returning function, and `ReturnVoidInstruction`, for returning from a
  * `void`-returning function.
  */

csharp/ql/src/experimental/ir/implementation/raw/Instruction.qll

@@ -742,7 +742,7 @@ class NoOpInstruction extends Instruction {
  * The `ReturnInstruction` for a function will have a control-flow successor edge to a block
  * containing the `ExitFunction` instruction for that function.
  *
- * There are two differet return instructions: `ReturnValueInstruction`, for returning a value from
+ * There are two different return instructions: `ReturnValueInstruction`, for returning a value from
  * a non-`void`-returning function, and `ReturnVoidInstruction`, for returning from a
  * `void`-returning function.
  */

csharp/ql/src/experimental/ir/implementation/unaliased_ssa/Instruction.qll

@@ -742,7 +742,7 @@ class NoOpInstruction extends Instruction {
  * The `ReturnInstruction` for a function will have a control-flow successor edge to a block
  * containing the `ExitFunction` instruction for that function.
  *
- * There are two differet return instructions: `ReturnValueInstruction`, for returning a value from
+ * There are two different return instructions: `ReturnValueInstruction`, for returning a value from
  * a non-`void`-returning function, and `ReturnVoidInstruction`, for returning from a
  * `void`-returning function.
  */