[GR-68463] Update hosted option name for customizing LCOV trace file paths in the PGO LCOV user documentation

PullRequest: graal/21760

Author: pdekanov

docs/reference-manual/native-image/PGO-LCOV.md

@@ -44,11 +44,11 @@ native-image -cp . GameOfLife -o gameoflife-instrumented --pgo-instrument -H:+Un
 The report, in the form of a `.info` trace file, is then generated along with the profile after
 running the instrumented application.
 In the similar fashion to profiling, one can additionally customize the destination of the generated
-info file via the `-XX:ProfilesLCOVTraceFile` option.
+info file via the `-XX:ProfilesLCOVFile` option.
 For example:
 
 ```bash
-./gameoflife-instrumented -XX:ProfilesLCOVTraceFile=gameoflife-coverage.info
+./gameoflife-instrumented -XX:ProfilesLCOVFile=gameoflife-coverage.info
 ```
 
 The generated LCOV trace file provides the coverage information at method-level, i.e., whether a