Capitalize two lowercase error messages for consistency

Errors are sentence-case; "unsupported predicates" and the consecutive-
statements syntax error started lowercase.

Author: JonoPrest

compiler/frontend/bs_syntaxerr.ml

@@ -64,7 +64,7 @@ let pp_error fmt err =
       "Unsupported @return directive. Supported directives are `null_to_opt`, \
        `null_undefined_to_opt` (or `nullable`), and `identity`."
     | Illegal_attribute -> "Illegal attributes"
-    | Unsupported_predicates -> "unsupported predicates"
+    | Unsupported_predicates -> "Unsupported predicates"
     | Duplicated_bs_deriving ->
       "Duplicate @deriving attribute; a type can only have one."
     | Conflict_attributes names ->

compiler/syntax/src/res_core.ml

@@ -6688,7 +6688,7 @@ and parse_newline_or_semicolon_structure p =
     else
       Parser.err ~start_pos:p.prev_end_pos ~end_pos:p.end_pos p
         (Diagnostics.message
-           "consecutive statements on a line must be separated by ';' or a \
+           "Consecutive statements on a line must be separated by ';' or a \
             newline")
   | _ -> ()
 

tests/analysis_tests/tests/not_compiled/expected/Diagnostics.res.txt

@@ -1,6 +1,6 @@
 [
   {
-    "message": "consecutive statements on a line must be separated by ';' or a newline",
+    "message": "Consecutive statements on a line must be separated by ';' or a newline",
     "range": {
       "end": { "character": 6, "line": 2 },
       "start": { "character": 4, "line": 2 }

tests/build_tests/super_errors/expected/bs_unsupported_predicates.res.expected

@@ -5,4 +5,4 @@
   1 │ type t = {..@get({weird: true}) "x": int}
   2 │ 
 
-  unsupported predicates
+  Unsupported predicates

tests/build_tests/super_errors/expected/syntaxErrors2.res.expected

@@ -6,4 +6,4 @@
   2 │   I'm glad you're looking at this file =)
   3 │ 
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline

tests/syntax_tests/data/parsing/errors/expressions/expected/consecutive.res.txt

@@ -6,7 +6,7 @@
   2 │ 
   3 │ let f = (g, h) => {
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 
   Syntax error!

tests/syntax_tests/data/parsing/errors/pattern/expected/missing.res.txt

@@ -41,7 +41,7 @@
   5 │   Js.log("for")
   6 │ }
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 
   Syntax error!

tests/syntax_tests/data/parsing/errors/scanner/expected/exoticIdent.res.txt

@@ -90,7 +90,7 @@
    9 │ c" = 1
   10 │ 
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 type nonrec \""
 type nonrec \"" = int

tests/syntax_tests/data/parsing/errors/structure/expected/consecutive.res.txt

@@ -5,7 +5,7 @@
   1 │ open Foo exception Bar
   2 │ 
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 open Foo
 exception Bar 

tests/syntax_tests/data/parsing/grammar/ffi/expected/export.res.txt

@@ -6,7 +6,7 @@
   2 │ 
   3 │ export type t = int and export s = string
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 
   Syntax error!
@@ -18,7 +18,7 @@
   4 │ export type t = int and s = string
   5 │ type t = int and export s = string
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 
   Syntax error!
@@ -30,7 +30,7 @@
   6 │ 
   7 │ export let callback = _ => Js.log("Clicked")
 
-  consecutive statements on a line must be separated by ';' or a newline
+  Consecutive statements on a line must be separated by ';' or a newline
 
 
   Syntax error!