Update peps/pep-0805.rst

Co-authored-by: Truls Henriksson <trulshenriksson@gmail.com>

Author: pablogsal

peps/pep-0805.rst

@@ -45,7 +45,7 @@ Rationale
 
 We want to allow a familiar model of parallel execution while retaining safety.
 Threads, locks, queues and immutability are familiar concepts and provide the building blocks for a safe model of execution.
-Objects should either be safe for sharing between trhreads, or the VM should prevent them from being shared.
+Objects should either be safe for sharing between threads, or the VM should prevent them from being shared.
 
 The synchronization quadrant diagram
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