RFR: 8286058: AArch64: clarify uses of MacroAssembler::trampoline_call [v3]

[Evgeny Astigeevich]

> `MacroAssembler::trampoline_call` is for generating calls of targets which are inside CodeCache and can have relocInfo types: `runtime_call_type`, `opt_virtual_call_type`, `static_call_type` or `virtual_call_type`.
> This PR updates the description of the function and adds additional asserts.
> Tested a fastdebug build:
> - `gtest`: Passed
> - `tier1`: Passed

Evgeny Astigeevich has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains five commits:

 - Describe call types; Fix API
 - Merge branch 'master' into JDK-8286058
 - Merge branch 'master' into JDK-8286058
 - Fix assert message
 - 8286058: AArch64: clarify uses of MacroAssembler::trampoline_call

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Changes: https://git.openjdk.java.net/jdk/pull/8564/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8564&range=02
  Stats: 80 lines in 5 files changed: 50 ins; 8 del; 22 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8564.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8564/head:pull/8564

PR: https://git.openjdk.java.net/jdk/pull/8564