all: Fix spelling mistakes based on codespell check.

Signed-off-by: Damien George <damien@micropython.org>

tests/extmod/framebuf_palette.py

@@ -30,6 +30,6 @@ fbd.blit(fbc, 0, 0, -1, palette)
 
 print(fbd.pixel(0, 0) == fg)
 print(fbd.pixel(7, 7) == fg)
-print(fbd.pixel(8, 8) == 0)  # Ouside blit
+print(fbd.pixel(8, 8) == 0)  # Outside blit
 print(fbd.pixel(0, 1) == bg)
 print(fbd.pixel(1, 0) == bg)

tests/extmod/uctypes_sizeof_layout.py

@@ -13,7 +13,7 @@ desc = {
 # uctypes.NATIVE is default
 print(uctypes.sizeof(desc) == uctypes.sizeof(desc, uctypes.NATIVE))
 
-# Here we assume that that we run on a platform with convential ABI
+# Here we assume that that we run on a platform with conventional ABI
 # (which rounds up structure size based on max alignment). For platforms
 # where that doesn't hold, this tests should be just disabled in the runner.
 print(uctypes.sizeof(desc, uctypes.NATIVE) > uctypes.sizeof(desc, uctypes.LITTLE_ENDIAN))

tests/extmod/utimeq1.py

@@ -125,7 +125,7 @@ assert edge_case(MODULO_HALF - 1, -100) == diff
 
 # We expect diff to be always positive, per the definition of heappop() which should return
 # the smallest value.
-# This is the edge case where this invariant breaks, due to assymetry of two's-complement
+# This is the edge case where this invariant breaks, due to asymmetry of two's-complement
 # range - there's one more negative integer than positive, so heappushing values like below
 # will then make ticks_diff() return the minimum negative value. We could make heappop
 # return them in a different order, but ticks_diff() result would be the same. Conclusion: