util: avoid NDN_THROW_NESTED in RegexRepeatMatcher

This is a workaround for an odd crash in boost::current_exception()
on Ubuntu 25.04 (see https://github.com/boostorg/exception/issues/60)

In this case the nested exception doesn't provide any useful extra
information, so we're not losing much by simply dropping it.

Also, suppress two new errors raised by lcov 2.3.

Change-Id: I4fdbf13c360e8240899cc43bcc245b7eeedc4b55
diff --git a/.jenkins.d/30-coverage.sh b/.jenkins.d/30-coverage.sh
index e6867e6..cd69a20 100755
--- a/.jenkins.d/30-coverage.sh
+++ b/.jenkins.d/30-coverage.sh
@@ -28,9 +28,9 @@
     --directory . \
     --include "$PWD/ndn-cxx/*" \
     --exclude "$PWD/ndn-cxx/detail/nonstd/*" \
-    --ignore-errors count,inconsistent \
     --branch-coverage \
     --rc no_exception_branch=1 \
+    --ignore-errors inconsistent,mismatch,mismatch \
     --output-file build/coverage.info
 
 genhtml \
@@ -41,5 +41,6 @@
     --missed \
     --show-proportion \
     --title "ndn-cxx $(cat VERSION.info)" \
+    --ignore-errors inconsistent,inconsistent \
     --output-directory build/lcov \
     build/coverage.info
diff --git a/ndn-cxx/util/regex/regex-repeat-matcher.cpp b/ndn-cxx/util/regex/regex-repeat-matcher.cpp
index e985016..6598370 100644
--- a/ndn-cxx/util/regex/regex-repeat-matcher.cpp
+++ b/ndn-cxx/util/regex/regex-repeat-matcher.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2013-2021 Regents of the University of California.
+ * Copyright (c) 2013-2025 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -117,7 +117,7 @@
     }
     // std::stoul can throw invalid_argument or out_of_range, both are derived from logic_error
     catch (const std::logic_error&) {
-      NDN_THROW_NESTED(Error("Invalid number of repetitions '" + repeatStruct + "' in regex: " + m_expr));
+      NDN_THROW(Error("Invalid number of repetitions '" + repeatStruct + "' in regex: " + m_expr));
     }
   }
 }