improve operation mismatch errors (#8800)

# Description

This improves the operation mismatch error in a few ways:

* We now detect if the left-hand side of the operation is at fault, and
show a simpler error/error message if it is
* Removed the unhelpful hint
* Updated the error text to make it clear what types are causing the
issue


![image](https://user-images.githubusercontent.com/547158/230666329-537a8cae-6350-4ee7-878e-777e05c4f265.png)


![image](https://user-images.githubusercontent.com/547158/230666353-93529dc2-039a-4774-a84c-a6faac94d8e2.png)


# User-Facing Changes

Error texts and spans will change

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-utils/standard_library/tests.nu` to run the
tests for the standard library

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.

src/tests/test_ranges.rs

@@ -17,7 +17,7 @@ fn int_in_exclusive_range() -> TestResult {
 
 #[test]
 fn non_number_in_range() -> TestResult {
-    fail_test(r#"'a' in 1..3"#, "mismatched for operation")
+    fail_test(r#"'a' in 1..3"#, "subset comparison is not supported")
 }
 
 #[test]

src/tests/test_regex.rs

@@ -73,10 +73,10 @@ fn invalid_not_regex_fails() -> TestResult {
 
 #[test]
 fn regex_on_int_fails() -> TestResult {
-    fail_test(r#"33 =~ foo"#, "Types mismatched")
+    fail_test(r#"33 =~ foo"#, "is not supported")
 }
 
 #[test]
 fn not_regex_on_int_fails() -> TestResult {
-    fail_test(r#"33 !~ foo"#, "Types mismatched")
+    fail_test(r#"33 !~ foo"#, "is not supported")
 }

src/tests/test_strings.rs

@@ -20,7 +20,7 @@ fn string_in_string() -> TestResult {
 
 #[test]
 fn non_string_in_string() -> TestResult {
-    fail_test(r#"42 in 'abc'"#, "mismatched for operation")
+    fail_test(r#"42 in 'abc'"#, "is not supported")
 }
 
 #[test]

src/tests/test_type_check.rs

@@ -12,7 +12,7 @@ fn type_in_list_of_this_type() -> TestResult {
 
 #[test]
 fn type_in_list_of_non_this_type() -> TestResult {
-    fail_test(r#"'hello' in [41 42 43]"#, "mismatched for operation")
+    fail_test(r#"'hello' in [41 42 43]"#, "is not supported")
 }
 
 #[test]