tracing: Kconfig: Fix spelling/grammar/punctuation

Fix some editorial nits in trace Kconfig.

Link: https://lkml.kernel.org/r/20230124181647.15902-1-rdunlap@infradead.org

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

kernel/trace/Kconfig

@@ -933,8 +933,8 @@ config RING_BUFFER_RECORD_RECURSION
 	default y
 	help
 	  The ring buffer has its own internal recursion. Although when
-	  recursion happens it wont cause harm because of the protection,
-	  but it does cause an unwanted overhead. Enabling this option will
+	  recursion happens it won't cause harm because of the protection,
+	  but it does cause unwanted overhead. Enabling this option will
 	  place where recursion was detected into the ftrace "recursed_functions"
 	  file.
 
@@ -1017,8 +1017,8 @@ config RING_BUFFER_STARTUP_TEST
 	 The test runs for 10 seconds. This will slow your boot time
 	 by at least 10 more seconds.
 
-	 At the end of the test, statics and more checks are done.
-	 It will output the stats of each per cpu buffer. What
+	 At the end of the test, statistics and more checks are done.
+	 It will output the stats of each per cpu buffer: What
 	 was written, the sizes, what was read, what was lost, and
 	 other similar details.