fix(minidump): Skip TooManyRegisterRules errors in CFI (#219)

Gimli has a hardcoded limit of 32 register rules per CFI row. There are
rare occurrences where this limit is exceeded for single rows. In this
case, it does not make sense to abort conversion, and instead just skip
the row.

minidump/src/cfi.rs

@@ -303,12 +303,10 @@ impl<W: Write> AsciiCfiWriter<W> {
             match table.next_row() {
                 Ok(None) => break,
                 Ok(Some(row)) => rows.push(row.clone()),
-                Err(Error::UnknownCallFrameInstruction(_)) => {
-                    continue;
-                }
-                Err(e) => {
-                    return Err(e.context(CfiErrorKind::BadDebugInfo).into());
-                }
+                Err(Error::UnknownCallFrameInstruction(_)) => continue,
+                // NOTE: Temporary workaround for https://github.com/gimli-rs/gimli/pull/487
+                Err(Error::TooManyRegisterRules) => continue,
+                Err(e) => return Err(e.context(CfiErrorKind::BadDebugInfo).into()),
             }
         }