fix some typos

Signed-off-by: cuishuang <imcusg@gmail.com>

src/jemalloc.c

@@ -327,7 +327,7 @@ a0dalloc(void *ptr) {
 }
 
 /*
- * FreeBSD's libc uses the bootstrap_*() functions in bootstrap-senstive
+ * FreeBSD's libc uses the bootstrap_*() functions in bootstrap-sensitive
  * situations that cannot tolerate TLS variable access (TLS allocation and very
  * early internal data structure initialization).
  */

src/tsd.c

@@ -209,7 +209,7 @@ tsd_state_set(tsd_t *tsd, uint8_t new_state) {
 			/*
 			 * This is the tricky case.  We're transitioning from
 			 * one nominal state to another.  The caller can't know
-			 * about any races that are occuring at the same time,
+			 * about any races that are occurring at the same time,
 			 * so we always have to recompute no matter what.
 			 */
 			tsd_slow_update(tsd);