fix placeholders

Author: reczkom

Flow/Buffering/Buffer/task-info.yaml

@@ -3,7 +3,7 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 698
+      - offset: 289
         length: 9
         placeholder_text: ""
   - name: test/Test.kt

Flow/Buffering/Conflation/task-info.yaml

@@ -3,7 +3,7 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 490
+      - offset: 211
         length: 11
         placeholder_text: ""
   - name: test/output.txt

Flow/Buffering/Latest/task-info.yaml

@@ -3,7 +3,7 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 524
+      - offset: 219
         length: 6
         placeholder_text: ""
   - name: test/output.txt

Flow/Create and use/Cancellation/task-info.yaml

@@ -2,7 +2,4 @@ type: theory
 files:
   - name: src/Main.kt
     visible: true
-    placeholders:
-      - offset: 968
-        length: 23
-        placeholder_text: ""
+

Flow/Operations/Filter/task-info.yaml

@@ -3,7 +3,7 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 502
+      - offset: 220
         length: 36
         placeholder_text: ""
   - name: test/output.txt

Flow/Operations/Map/task-info.yaml

@@ -3,7 +3,7 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 333
+      - offset: 136
         length: 34
         placeholder_text: ""
   - name: test/output.txt

Flow/Operations/Terminal Operators/task-info.yaml

@@ -3,13 +3,13 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 331
+      - offset: 135
         length: 10
         placeholder_text: ""
-      - offset: 348
+      - offset: 152
         length: 25
         placeholder_text: "collect { println(it) }"
-      - offset: 378
+      - offset: 182
         length: 12
         placeholder_text: ""
   - name: test/output.txt

Flow/Operations/Transform/task-info.yaml

@@ -3,7 +3,7 @@ files:
   - name: src/Main.kt
     visible: true
     placeholders:
-      - offset: 529
+      - offset: 220
         length: 63
         placeholder_text: ""
   - name: test/output.txt