test: add conflict resolver smoke fixtures

resolver-smoke/greeting.txt

@@ -0,0 +1,34 @@
+Greeting: Hello
+
+Shared context 01
+Shared context 02
+Shared context 03
+Shared context 04
+Shared context 05
+Shared context 06
+Shared context 07
+Shared context 08
+Shared context 09
+Shared context 10
+Shared context 11
+Shared context 12
+Shared context 13
+Shared context 14
+Shared context 15
+Shared context 16
+Shared context 17
+Shared context 18
+Shared context 19
+Shared context 20
+Shared context 21
+Shared context 22
+Shared context 23
+Shared context 24
+Shared context 25
+Shared context 26
+Shared context 27
+Shared context 28
+Shared context 29
+Shared context 30
+
+Farewell: Goodbye