RFR: 8257847: Tiered should publish MDO data pointer for interpreter after profile start [v3]

[Igor Veresov]

> Tiered policy may decide to start profiling in interpreter if C1 is overloaded with requests. It should publish an appropriate data pointer for the current bci in order for the interpreter to start profiling immediately and not wait for the second invocation.

Igor Veresov has updated the pull request incrementally with one additional commit since the last revision:

  Make the code more robust

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1683/files
  - new: https://git.openjdk.java.net/jdk/pull/1683/files/7cca428d..bbdb009c

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1683&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1683&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1683.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1683/head:pull/1683

PR: https://git.openjdk.java.net/jdk/pull/1683