docs: "specify" spell fix

Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Reviewed-by: NEric Blake <eblake@redhat.com>

docs/qapi-code-gen.txt

@@ -322,7 +322,7 @@ enum.  The value for each branch can be of any type.
 
 A flat union definition avoids nesting on the wire, and specifies a
 set of common members that occur in all variants of the union.  The
-'base' key must specifiy either a type name (the type must be a
+'base' key must specify either a type name (the type must be a
 struct, not a union), or a dictionary representing an anonymous type.
 All branches of the union must be complex types, and the top-level
 members of the union dictionary on the wire will be combination of

qemu-options.hx

@@ -569,7 +569,7 @@ These options have the same definition as they have in @option{-hdachs}.
 @var{discard} is one of "ignore" (or "off") or "unmap" (or "on") and controls whether @dfn{discard} (also known as @dfn{trim} or @dfn{unmap}) requests are ignored or passed to the filesystem.  Some machine types may not support discard requests.
 @item format=@var{format}
 Specify which disk @var{format} will be used rather than detecting
-the format.  Can be used to specifiy format=raw to avoid interpreting
+the format.  Can be used to specify format=raw to avoid interpreting
 an untrusted format header.
 @item serial=@var{serial}
 This option specifies the serial number to assign to the device.
@@ -894,7 +894,7 @@ mouse. Also overrides the PS/2 mouse emulation when activated.
 
 @item disk:[format=@var{format}]:@var{file}
 Mass storage device based on file. The optional @var{format} argument
-will be used rather than detecting the format. Can be used to specifiy
+will be used rather than detecting the format. Can be used to specify
 @code{format=raw} to avoid interpreting an untrusted format header.
 
 @item host:@var{bus}.@var{addr}