[clang] Fix typo in attr.td: Avaiable -> Available (PR #170116)

[Jasmine Tang via cfe-commits]

https://github.com/badumbatish created https://github.com/llvm/llvm-project/pull/170116

Follow up to #163618

>From 738a15c3ddaecb987fc175205360a485e29f086d Mon Sep 17 00:00:00 2001
From: Jasmine Tang <jjasmine at igalia.com>
Date: Mon, 1 Dec 2025 04:19:48 -0800
Subject: [PATCH] Fix typo in attr.td: Avaiable -> Available

---
 clang/include/clang/Basic/Attr.td | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/include/clang/Basic/Attr.td b/clang/include/clang/Basic/Attr.td
index 8e5f7ef0bb82d..25bdcb750d006 100644
--- a/clang/include/clang/Basic/Attr.td
+++ b/clang/include/clang/Basic/Attr.td
@@ -508,7 +508,7 @@ def TargetMicrosoftRecordLayout : TargetArch<["x86", "x86_64", "arm", "thumb",
   let CustomCode = [{ Target.hasMicrosoftRecordLayout() }];
 }
 
-def TargetMustTailAvaiable:  TargetSpec {
+def TargetMustTailAvailable:  TargetSpec {
   let CustomCode = [{ Target.hasMustTail() }];
 }
 
@@ -1917,7 +1917,7 @@ def NoMerge : DeclOrStmtAttr {
                              "functions, statements and variables">;
 }
 
-def MustTail : StmtAttr, TargetSpecificAttr<TargetMustTailAvaiable> {
+def MustTail : StmtAttr, TargetSpecificAttr<TargetMustTailAvailable> {
   let Spellings = [Clang<"musttail">];
   let Documentation = [MustTailDocs];
   let Subjects = SubjectList<[ReturnStmt], ErrorDiag, "return statements">;