Added fix for #7970 - Upgraded toml crate version from version from 0.5.8 to 0.7.1 for package nu-command (#7990)

# Description

Added fix for #7970 - Upgraded toml crate version from version from
0.5.8 to 0.7.1 for package nu-command

# Tests + Formatting

Added two tests to support the toml upgrade.

- `cargo test --package nu-command --lib -- formats::from::toml::tests
--nocapture`

Executed all tests.

- `cargo test --workspace`

---------

Co-authored-by: Nitin Londhe <nitin.londhe@genmills.com>

crates/nu-command/Cargo.toml

@@ -86,7 +86,7 @@ sysinfo = "0.27.7"
 terminal_size = "0.2.1"
 thiserror = "1.0.31"
 titlecase = "2.0.0"
-toml = "0.5.8"
+toml = "0.7.1"
 unicode-segmentation = "1.8.0"
 url = "2.2.1"
 percent-encoding = "2.2.0"

crates/nu-command/src/formats/from/toml.rs

@@ -125,4 +125,40 @@ mod tests {
 
         test_examples(FromToml {})
     }
+
+    #[test]
+    fn string_to_toml_value_passes() {
+        let input_string = String::from(
+            r#"
+            command.build = "go build"
+        
+            [command.deploy]
+            script = "./deploy.sh"
+            "#,
+        );
+
+        let span = Span::test_data();
+
+        let result = convert_string_to_value(input_string, span);
+
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn string_to_toml_value_fails() {
+        let input_string = String::from(
+            r#"
+            command.build = 
+        
+            [command.deploy]
+            script = "./deploy.sh"
+            "#,
+        );
+
+        let span = Span::test_data();
+
+        let result = convert_string_to_value(input_string, span);
+
+        assert!(result.is_err());
+    }
 }