patch 8.2.0210: Coverity complains about uninitialized field

Problem:    Coverity complains about uninitialized field.
Solution:   Initialize the field.

Author: brammool

src/version.c

@@ -742,6 +742,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    210,
 /**/
     209,
 /**/

src/vim9compile.c

@@ -3678,6 +3678,7 @@ evaluate_const_and_or(char_u **arg, cctx_T *cctx, char *op, typval_T *tv)
 	    // eval the next expression
 	    *arg = skipwhite(p + 2);
 	    tv2.v_type = VAR_UNKNOWN;
+	    tv2.v_lock = 0;
 	    if ((opchar == '|' ? evaluate_const_expr3(arg, cctx, &tv2)
 			       : evaluate_const_expr7(arg, cctx, &tv2)) == FAIL)
 	    {