[mlir][openacc] NFC Fix acc.databounds description incorrect bullet

A dash used in description is an automatic bullet in documentation
if it is the first character of the line. The dash used in the
particular location being fixed was intended to be a separator.
Thus move it to previous line to fix incorrect bullet-ization.

Reviewed By: clementval

Differential Revision: https://reviews.llvm.org/D148968

diff --git a/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td b/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
index 36e8b3a..c027d0c 100644 (file)
--- a/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
+++ b/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
@@ -109,8 +109,8 @@ def OpenACC_DataBoundsOp : OpenACC_Op<"bounds",
     requirement in data clauses - since a `lowerbound` of 0 means looking
     at data at the zero offset from pointer.
 
-    The operation must have an `upperbound` or `extent` (or both are allowed
-    - but not checked for consistency). When the source language's arrays are
+    The operation must have an `upperbound` or `extent` (or both are allowed -
+    but not checked for consistency). When the source language's arrays are
     not zero-based, the `startIdx` must specify the zero-position index.
 
     Examples below show copying a slice of 10-element array except first element.