Merge pull request #2386 from wilzbach/fix-18959

Fix Issue 18959 - [Change Log: 2.079.0] substitute was added in std.algorithm.iteration but the changelog points to std.algorithm.searching
merged-on-behalf-of: Steven Schveighoffer <schveiguy@users.noreply.github.com>

changelog/2.079.0.dd

@@ -43,7 +43,7 @@ $(BUGSTITLE_TEXT_HEADER Library changes,
 $(LI $(RELATIVE_LINK2 compile-time-format-optimized,`std.format` with strings passed during compile-time has been optimized))
 $(LI $(RELATIVE_LINK2 fix18397,Changed `std.conv.hexString` to return an immutable string literal))
 $(LI $(RELATIVE_LINK2 nullable-class,`Nullable!C.nullify` no longer calls .destroy when `C` is a class or interface))
-$(LI $(RELATIVE_LINK2 std-algorithm-iteration-substitute,`std.algorithm.searching.substitute` was added))
+$(LI $(RELATIVE_LINK2 std-algorithm-iteration-substitute,`std.algorithm.iteration.substitute` was added))
 $(LI $(RELATIVE_LINK2 std-bigint-divmod,`divMod` was added to std.bigint.))
 $(LI $(RELATIVE_LINK2 std-bigint-getDigit,`getDigit` Was Added To `std.bigint`))
 $(LI $(RELATIVE_LINK2 std-exception-enforce,std.exception.enforce can now be used as an eponymous template to create your own enforce function))
@@ -918,15 +918,15 @@ class or interface instances, and the above code will now work correctly.
 )
 )
 
-$(LI $(LNAME2 std-algorithm-iteration-substitute,`std.algorithm.searching.substitute` was added)
+$(LI $(LNAME2 std-algorithm-iteration-substitute,`std.algorithm.iteration.substitute` was added)
 $(P
-$(REF substitute, std,algorithm,searching) yields a lazy range with
-all occurrences of `substs` in `r` replaced with their substitution:
+$(REF substitute, std,algorithm,iteration) yields a lazy range with
+all occurrences of the substitution patterns in `r` replaced with their substitution:
 )
 
 ---
 import std.algorithm.comparison : equal;
-import std.algorithm.searching : substitute;
+import std.algorithm.iteration : substitute;
 
 // substitute single elements
 assert("do_it".substitute('_', ' ').equal("do it"));
@@ -957,7 +957,7 @@ template overload can be used:
 
 ---
 import std.algorithm.comparison : equal;
-import std.algorithm.searching : substitute;
+import std.algorithm.iteration : substitute;
 
 // substitute subranges of a range
 assert("apple_tree".substitute!("apple", "banana",