Add test for wide range since kotlin versions
diff --git a/core/src/test/kotlin/format/MarkdownFormatTest.kt b/core/src/test/kotlin/format/MarkdownFormatTest.kt
index 2c5422c..820af36 100644
--- a/core/src/test/kotlin/format/MarkdownFormatTest.kt
+++ b/core/src/test/kotlin/format/MarkdownFormatTest.kt
@@ -251,6 +251,10 @@
         verifyMarkdownPackage("sinceKotlin")
     }
 
+    @Test fun sinceKotlinWide() {
+        verifyMarkdownPackage("sinceKotlinWide")
+    }
+
     @Test fun dynamicType() {
         verifyMarkdownNode("dynamicType")
     }
diff --git a/core/testdata/format/sinceKotlinWide.kt b/core/testdata/format/sinceKotlinWide.kt
new file mode 100644
index 0000000..fa1eb7d
--- /dev/null
+++ b/core/testdata/format/sinceKotlinWide.kt
@@ -0,0 +1,11 @@
+/**
+ * Useful
+ */
+@SinceKotlin("1.1")
+class `Since1.1`
+
+/**
+ * Useful also
+ */
+@SinceKotlin("1.2")
+class `Since1.2`
\ No newline at end of file