fix(linter): panic in no-zero-fractions (#6607)

closes #6584 

Only fixed character index errors on the linter side.

crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs

@@ -88,9 +88,8 @@ impl Rule for NoZeroFractions {
 
                 // Handle special cases where a space is needed after certain keywords
                 // to prevent the number from being interpreted as a property access
-                let start = number_literal.span.start.saturating_sub(6);
                 let end = number_literal.span.start;
-                let token = ctx.source_range(oxc_span::Span::new(start, end)).to_string();
+                let token = ctx.source_range(oxc_span::Span::new(0, end));
                 if token.ends_with("return")
                     || token.ends_with("throw")
                     || token.ends_with("typeof")
@@ -173,6 +172,7 @@ fn test() {
         r"function foo(){return.0}",
         r"function foo(){return.0.toString()}",
         r"function foo(){return.0+.1}",
+        "ôTest(0.)",
     ];
 
     let fix = vec![
@@ -210,6 +210,7 @@ fn test() {
         (r"void.0", r"void 0"),
         (r"function foo(){void.0.toString()}", r"function foo(){void (0).toString()}"),
         (r"function foo(){void.0+.1;}", r"function foo(){void 0+.1;}"),
+        ("ôTest(0.)", "ôTest(0)"),
     ];
 
     Tester::new(NoZeroFractions::NAME, pass, fail).expect_fix(fix).test_and_snapshot();

crates/oxc_linter/src/snapshots/no_zero_fractions.snap

@@ -168,3 +168,10 @@ source: crates/oxc_linter/src/tester.rs
    ·                      ──
    ╰────
   help: Replace the number literal with `0`
+
+  ⚠ eslint-plugin-unicorn(no-zero-fractions): Don't use a dangling dot in the number.
+   ╭─[no_zero_fractions.tsx:1:8]
+ 1 │ ôTest(0.)
+   ·       ──
+   ╰────
+  help: Replace the number literal with `0`