[NFC] Remove trailing whitespaces from two files
diff --git a/clang/include/clang/Basic/Attr.td b/clang/include/clang/Basic/Attr.td
index 29364c5..0fb0e71 100644
--- a/clang/include/clang/Basic/Attr.td
+++ b/clang/include/clang/Basic/Attr.td
@@ -979,7 +979,7 @@
 }
 
 def InferredNoReturn : InheritableAttr {
-  let Spellings = []; 
+  let Spellings = [];
   let SemaHandler = 0;
   let Subjects = SubjectList<[Function], ErrorDiag>;
   let Documentation = [InternalOnly];
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index 3146f20..c76385a 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -10698,7 +10698,7 @@
 
 // Diagnostics based on the Lifetime safety analysis.
 def warn_lifetime_safety_loan_expires_permissive : Warning<
-   "object whose reference is captured does not live long enough">, 
+   "object whose reference is captured does not live long enough">,
    InGroup<LifetimeSafetyPermissive>, DefaultIgnore;
 def warn_lifetime_safety_loan_expires_strict : Warning<
    "object whose reference is captured may not live long enough">,