* symtab.c: Fix comment typos.
	* cgraphunit.c: Likewise.
	* cgraph.h: Likewise.
	* cgraphclones.c: Likewise.
	* cgraph.c: Likewise.
	* varpool.c: Likewise.
	* tree-ssa-strlen.c: Likewise.
	* ipa-sra.c: Likewise.
	(scan_expr_access, check_all_callers_for_issues): Fix typo
	in a dump message.

From-SVN: r277995