chore : correct typos [no ci] (#20041)

* fix(docs): correct typos found during code review

Non-functional changes only:
- Fixed minor spelling mistakes in comments
- Corrected typos in user-facing strings
- No variables, logic, or functional code was modified.

Signed-off-by: Marcel Petrick <mail@marcelpetrick.it>

* Update docs/backend/CANN.md

Co-authored-by: Aaron Teo <taronaeo@gmail.com>

* Revert "Auxiliary commit to revert individual files from 846d1c301281178efbc6ce6060ad34c1ebe45af8"

This reverts commit 02fcf0c7db661d5ff3eff96b2b2db9fdb7213256.

* Update tests/test-backend-ops.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update tests/test-backend-ops.cpp

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Signed-off-by: Marcel Petrick <mail@marcelpetrick.it>
Co-authored-by: Aaron Teo <taronaeo@gmail.com>
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

tests/test-backend-ops.cpp

@@ -1868,9 +1868,9 @@ struct test_case {
 };
 
 
-// ###################################
-// ## Section 2: GGML Op Defintions ##
-// ###################################
+// ####################################
+// ## Section 2: GGML Op Definitions ##
+// ####################################
 
 
 // The following is an example showing the bare minimum for creating a test for a GGML op.
@@ -6222,7 +6222,7 @@ struct test_flash_attn_ext : public test_case {
     void initialize_tensors(ggml_context * ctx) override {
         for (ggml_tensor * t = ggml_get_first_tensor(ctx); t != NULL; t = ggml_get_next_tensor(ctx, t)) {
             if (strcmp(t->name, "s") == 0) {
-                // make the sink values more noticable in order to trigger a test failure when the implementation is wrong
+                // make the sink values more noticeable in order to trigger a test failure when the implementation is wrong
                 init_tensor_uniform(t, -10.0f, 10.0f);
             } else if (strcmp(t->name, "m") == 0) {
                 init_tensor_kq_mask(t);