[TCLCORE] Mege fix for bug 5a1aaa20: "lsearch -subindices -inline returns all items"

[Harald O. <har...@el...>]

Dear Tcl group,

Julian has authored a ticket with fix and tests:

https://core.tcl-lang.org/tcl/info/5a1aaa20

It is about this:

%lsearch -stride 3 -index 0 -subindices -inline -all {a1 b1 c1 a2 b2 c2} a*
   a1 b1 c1 a2 b2 c2

It should be the same as without "-inline" (a1 a2)

%lsearch -stride 3 -index 0 -subindices -all {a1 b1 cc1 a2 b2 c2} a*
   0 3

May a wizard please verify the fix. It is ok for me.
If there are no objections, I will merge in one week.

This is Tcl 9 only.

Take care,
Harald