vim-patch:8.1.1684: profiling functionality is spread out

Problem:    Profiling functionality is spread out.
Solution:   Put profiling functionality in profiling.c. (Yegappan Lakshmanan,
            closes vim/vim#4666)
fa55cfc69d

Move proftime_T to types.h for now to avoid recursive #include.

src/nvim/ex_cmds2.h

@@ -15,27 +15,6 @@
 #define CCGD_ALLBUF     8       // may write all buffers
 #define CCGD_EXCMD      16      // may suggest using !
 
-typedef struct scriptitem_S {
-  char_u *sn_name;
-  bool sn_prof_on;              ///< true when script is/was profiled
-  bool sn_pr_force;             ///< forceit: profile functions in this script
-  proftime_T sn_pr_child;       ///< time set when going into first child
-  int sn_pr_nest;               ///< nesting for sn_pr_child
-  // profiling the script as a whole
-  int sn_pr_count;              ///< nr of times sourced
-  proftime_T sn_pr_total;       ///< time spent in script + children
-  proftime_T sn_pr_self;        ///< time spent in script itself
-  proftime_T sn_pr_start;       ///< time at script start
-  proftime_T sn_pr_children;    ///< time in children after script start
-  // profiling the script per line
-  garray_T sn_prl_ga;           ///< things stored for every line
-  proftime_T sn_prl_start;      ///< start time for current line
-  proftime_T sn_prl_children;   ///< time spent in children for this line
-  proftime_T sn_prl_wait;       ///< wait start time for current line
-  linenr_T sn_prl_idx;          ///< index of line being timed; -1 if none
-  int sn_prl_execed;            ///< line being timed was executed
-} scriptitem_T;
-
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "ex_cmds2.h.generated.h"
 #endif