diff --git a/wp-includes/html-api/class-wp-html-processor.php b/wp-includes/html-api/class-wp-html-processor.php
index cb581fac39..0ca7a52a2a 100644
--- a/wp-includes/html-api/class-wp-html-processor.php
+++ b/wp-includes/html-api/class-wp-html-processor.php
@@ -2770,6 +2770,10 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
 				}
 			}
 		}
+
+		$this->bail( 'Should not have been able to reach end of IN BODY processing. Check HTML API code.' );
+		// This unnecessary return prevents tools from inaccurately reporting type errors.
+		return false;
 	}
 
 	/**
@@ -4645,6 +4649,10 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
 					$this->bail( "Unaware of the requested parsing mode: '{$this->state->insertion_mode}'." );
 			}
 		}
+
+		$this->bail( 'Should not have been able to reach end of IN FOREIGN CONTENT processing. Check HTML API code.' );
+		// This unnecessary return prevents tools from inaccurately reporting type errors.
+		return false;
 	}
 
 	/*
@@ -5878,6 +5886,10 @@ class WP_HTML_Processor extends WP_HTML_Tag_Processor {
 				)
 			);
 		}
+
+		$this->bail( 'Should not have reached end of HTML Integration Point detection: check HTML API code.' );
+		// This unnecessary return prevents tools from inaccurately reporting type errors.
+		return false;
 	}
 
 	/**
diff --git a/wp-includes/html-api/class-wp-html-tag-processor.php b/wp-includes/html-api/class-wp-html-tag-processor.php
index 1ea8066d97..233d47eb8d 100644
--- a/wp-includes/html-api/class-wp-html-tag-processor.php
+++ b/wp-includes/html-api/class-wp-html-tag-processor.php
@@ -2965,6 +2965,9 @@ class WP_HTML_Tag_Processor {
 					return $lower_tag_name;
 			}
 		}
+
+		// This unnecessary return prevents tools from inaccurately reporting type errors.
+		return $tag_name;
 	}
 
 	/**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0cdbae15a0..dab06f6b22 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-59000';
+$wp_version = '6.7-alpha-59001';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.