Bless clippy tests

Co-authored-by: Adrian <adrian.iosdev@gmail.com>

Author: Noratrieb

tests/ui-toml/bad_toml/conf_bad_toml.stderr

@@ -4,5 +4,5 @@ error: error reading Clippy's configuration file: expected `.`, `=`
 LL | fn this_is_obviously(not: a, toml: file) {
    |    ^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/bad_toml_type/conf_bad_type.stderr

@@ -4,5 +4,5 @@ error: error reading Clippy's configuration file: invalid type: integer `42`, ex
 LL | disallowed-names = 42
    |                    ^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/conf_deprecated_key/conf_deprecated_key.stderr

@@ -20,5 +20,5 @@ LL | fn cognitive_complexity() {
    = note: `-D clippy::cognitive-complexity` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::cognitive_complexity)]`
 
-error: aborting due to previous error; 2 warnings emitted
+error: aborting due to 1 previous error; 2 warnings emitted
 

tests/ui-toml/decimal_literal_representation/decimal_literal_representation.stderr

@@ -7,5 +7,5 @@ LL |     let _ = 16777215;
    = note: `-D clippy::decimal-literal-representation` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::decimal_literal_representation)]`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/disallowed_names_replace/disallowed_names.stderr

@@ -7,5 +7,5 @@ LL |     let ducks = ["quack", "quack"];
    = note: `-D clippy::disallowed-names` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::disallowed_names)]`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/disallowed_script_idents/disallowed_script_idents.stderr

@@ -7,5 +7,5 @@ LL |     let カウンタ = 10;
    = note: `-D clippy::disallowed-script-idents` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::disallowed_script_idents)]`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/doc_valid_idents_append/doc_markdown.stderr

@@ -11,5 +11,5 @@ help: try
 LL | /// `TestItemThingyOfCoolness` might sound cool but is not on the list and should be linted.
    |     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/duplicated_keys/duplicated_keys.stderr

@@ -4,5 +4,5 @@ error: error reading Clippy's configuration file: duplicate key `cognitive-compl
 LL | cognitive-complexity-threshold = 4
    | ^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 

tests/ui-toml/duplicated_keys_deprecated/duplicated_keys.stderr

@@ -10,5 +10,5 @@ warning: error reading Clippy's configuration file: deprecated field `cyclomatic
 LL | cyclomatic-complexity-threshold = 3
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to previous error; 1 warning emitted
+error: aborting due to 1 previous error; 1 warning emitted
 

tests/ui-toml/duplicated_keys_deprecated_2/duplicated_keys.stderr

@@ -10,5 +10,5 @@ warning: error reading Clippy's configuration file: deprecated field `cyclomatic
 LL | cyclomatic-complexity-threshold = 3
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to previous error; 1 warning emitted
+error: aborting due to 1 previous error; 1 warning emitted