fix(lint): guard unnamed TEXT and refresh the textflag table

lint/liveness.go

@@ -370,7 +370,7 @@ func sameSet(a, b map[string]bool) bool {
 }
 
 // goFixedGPRs returns the general-purpose registers the Go ABI designates as
-// fixed across calls — the ones hand-written assembly must not permanently
+// fixed across calls, the ones hand-written assembly must not permanently
 // clobber.  This follows cmd/compile/abi-internal.md, not the platform ABI:
 // Go's stack-based ABI0 (which hand-written assembly uses) has no System V
 // style callee-saved registers, so clobbering the argument and scratch
@@ -414,7 +414,7 @@ func gprSet(names ...string) map[string]bool {
 // without also saving and restoring them.  The first result lists registers
 // whose loss is never safe; the second lists the goroutine-pointer class,
 // whose loss is reported only when reachesRuntime is true (a non-NOSPLIT
-// function, or one that makes calls — the ABI0 transition machinery restores
+// function, or one that makes calls, the ABI0 transition machinery restores
 // the g pointer only on such paths).
 func clobberedGoFixed(l *liveness, a arch.Arch, reachesRuntime bool) (always, runtime []string) {
 	alwaysSet, runtimeSet := goFixedGPRs(a)