chore: rename example worflows from test to example (#1878)

.github/workflows/issue-comment-job-example.yml

@@ -1,4 +1,4 @@
-name: Issue Comment Test
+name: Issue Comment Job Example
 
 permissions:
    contents: read

.github/workflows/manual-triggered-job-example.yml

@@ -1,4 +1,4 @@
-name: Manual Test
+name: Manual Triggered Job Example
 
 permissions:
    contents: read
@@ -6,7 +6,6 @@ permissions:
 on:
   workflow_dispatch:
 
-
 jobs:
   test:
     name: Test changed-files

.github/workflows/matrix-example.yml

@@ -1,4 +1,4 @@
-name: Matrix Test
+name: Matrix Example
 
 permissions:
    contents: read

.github/workflows/multi-job-example.yml

@@ -1,4 +1,4 @@
-name: Multi Job Test
+name: Multi Job Example
 
 permissions:
    contents: read